diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9fe5ac60..7bdbbabf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,7 +13,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and this
 #### Changed
 
 * [#577](https://github.com/shlinkio/shlink/issues/577) Wrapped params used to customize short URL lists into a DTO with implicit validation.
-* [#620](https://github.com/shlinkio/shlink/issues/620) "Controlled" errors (like validation errors and such) will no longer be logged with error level, preventing logs to be polluted.
 
 #### Deprecated
 
@@ -25,7 +24,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and this
 
 #### Fixed
 
-* *Nothing*
+* [#620](https://github.com/shlinkio/shlink/issues/620) Ensured "controlled" errors (like validation errors and such) won't be logged with error level, preventing logs to be polluted.
+* [#637](https://github.com/shlinkio/shlink/issues/637) Fixed several work flows in which short URLs with domain are handled form the API.
+* [#644](https://github.com/shlinkio/shlink/issues/644) Fixed visits to short URL on non-default domain being linked to the URL on default domain with the same short code.
 
 
 ## 2.0.3 - 2020-01-27
diff --git a/docs/swagger/definitions/ShortUrl.json b/docs/swagger/definitions/ShortUrl.json
index 8111bd6e..66d20115 100644
--- a/docs/swagger/definitions/ShortUrl.json
+++ b/docs/swagger/definitions/ShortUrl.json
@@ -31,6 +31,10 @@
         },
         "meta": {
             "$ref": "./ShortUrlMeta.json"
+        },
+        "domain": {
+            "type": "string",
+            "description": "The domain in which the short URL was created. Null if it belongs to default domain."
         }
     }
 }
diff --git a/docs/swagger/parameters/domain.json b/docs/swagger/parameters/domain.json
new file mode 100644
index 00000000..9a9b41b9
--- /dev/null
+++ b/docs/swagger/parameters/domain.json
@@ -0,0 +1,9 @@
+{
+    "name": "domain",
+    "description": "The domain in which the short code should be searched for.",
+    "in": "query",
+    "required": false,
+    "schema": {
+        "type": "string"
+    }
+}
diff --git a/docs/swagger/paths/v1_short-urls.json b/docs/swagger/paths/v1_short-urls.json
index 0c6d0484..be274ab6 100644
--- a/docs/swagger/paths/v1_short-urls.json
+++ b/docs/swagger/paths/v1_short-urls.json
@@ -123,7 +123,8 @@
                                         "validSince": "2017-01-21T00:00:00+02:00",
                                         "validUntil": null,
                                         "maxVisits": 100
-                                    }
+                                    },
+                                    "domain": null
                                 },
                                 {
                                     "shortCode": "12Kb3",
@@ -138,11 +139,12 @@
                                         "validSince": null,
                                         "validUntil": null,
                                         "maxVisits": null
-                                    }
+                                    },
+                                    "domain":  null
                                 },
                                 {
                                     "shortCode": "123bA",
-                                    "shortUrl": "https://doma.in/123bA",
+                                    "shortUrl": "https://example.com/123bA",
                                     "longUrl": "https://www.google.com",
                                     "dateCreated": "2015-10-01T20:34:16+02:00",
                                     "visitsCount": 25,
@@ -151,7 +153,8 @@
                                         "validSince": "2017-01-21T00:00:00+02:00",
                                         "validUntil": null,
                                         "maxVisits": null
-                                    }
+                                    },
+                                    "domain":  "example.com"
                                 }
                             ],
                             "pagination": {
@@ -271,7 +274,8 @@
                             "validSince": "2017-01-21T00:00:00+02:00",
                             "validUntil": null,
                             "maxVisits": 500
-                        }
+                        },
+                        "domain": null
                     }
                 }
             },
diff --git a/docs/swagger/paths/v1_short-urls_shorten.json b/docs/swagger/paths/v1_short-urls_shorten.json
index c5ad9352..c31c0cd9 100644
--- a/docs/swagger/paths/v1_short-urls_shorten.json
+++ b/docs/swagger/paths/v1_short-urls_shorten.json
@@ -72,7 +72,8 @@
                             "validSince": "2017-01-21T00:00:00+02:00",
                             "validUntil": null,
                             "maxVisits": 100
-                        }
+                        },
+                        "domain": null
                     },
                     "text/plain": "https://doma.in/abc123"
                 }
diff --git a/docs/swagger/paths/v1_short-urls_{shortCode}.json b/docs/swagger/paths/v1_short-urls_{shortCode}.json
index d4537a83..b9baad92 100644
--- a/docs/swagger/paths/v1_short-urls_{shortCode}.json
+++ b/docs/swagger/paths/v1_short-urls_{shortCode}.json
@@ -20,13 +20,7 @@
                 }
             },
             {
-                "name": "domain",
-                "in": "query",
-                "description": "The domain in which the short code should be searched for. Will fall back to default domain if not found.",
-                "required": false,
-                "schema": {
-                    "type": "string"
-                }
+                "$ref": "../parameters/domain.json"
             }
         ],
         "security": [
@@ -58,7 +52,8 @@
                             "validSince": "2017-01-21T00:00:00+02:00",
                             "validUntil": null,
                             "maxVisits": 100
-                        }
+                        },
+                        "domain": null
                     }
                 }
             },
@@ -104,6 +99,9 @@
                 "schema": {
                     "type": "string"
                 }
+            },
+            {
+                "$ref": "../parameters/domain.json"
             }
         ],
         "requestBody": {
@@ -214,6 +212,9 @@
                 "schema": {
                     "type": "string"
                 }
+            },
+            {
+                "$ref": "../parameters/domain.json"
             }
         ],
         "security": [
diff --git a/docs/swagger/paths/v1_short-urls_{shortCode}_tags.json b/docs/swagger/paths/v1_short-urls_{shortCode}_tags.json
index 4065f718..fd497380 100644
--- a/docs/swagger/paths/v1_short-urls_{shortCode}_tags.json
+++ b/docs/swagger/paths/v1_short-urls_{shortCode}_tags.json
@@ -18,6 +18,9 @@
                 "schema": {
                     "type": "string"
                 }
+            },
+            {
+                "$ref": "../parameters/domain.json"
             }
         ],
         "requestBody": {
diff --git a/docs/swagger/paths/v1_short-urls_{shortCode}_visits.json b/docs/swagger/paths/v1_short-urls_{shortCode}_visits.json
index 2369ba13..03d66a99 100644
--- a/docs/swagger/paths/v1_short-urls_{shortCode}_visits.json
+++ b/docs/swagger/paths/v1_short-urls_{shortCode}_visits.json
@@ -19,6 +19,9 @@
                     "type": "string"
                 }
             },
+            {
+                "$ref": "../parameters/domain.json"
+            },
             {
                 "name": "startDate",
                 "in": "query",
diff --git a/module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php b/module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php
index bee66c34..f57001b0 100644
--- a/module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php
+++ b/module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php
@@ -6,6 +6,7 @@ namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
 use Shlinkio\Shlink\CLI\Util\ExitCodes;
 use Shlinkio\Shlink\Core\Exception;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\DeleteShortUrlServiceInterface;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
@@ -40,33 +41,39 @@ class DeleteShortUrlCommand extends Command
                 InputOption::VALUE_NONE,
                 'Ignores the safety visits threshold check, which could make short URLs with many visits to be '
                 . 'accidentally deleted',
+            )
+            ->addOption(
+                'domain',
+                'd',
+                InputOption::VALUE_REQUIRED,
+                'The domain if the short code does not belong to the default one',
             );
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): ?int
     {
         $io = new SymfonyStyle($input, $output);
-        $shortCode = $input->getArgument('shortCode');
+        $identifier = ShortUrlIdentifier::fromCli($input);
         $ignoreThreshold = $input->getOption('ignore-threshold');
 
         try {
-            $this->runDelete($io, $shortCode, $ignoreThreshold);
+            $this->runDelete($io, $identifier, $ignoreThreshold);
             return ExitCodes::EXIT_SUCCESS;
         } catch (Exception\ShortUrlNotFoundException $e) {
             $io->error($e->getMessage());
             return ExitCodes::EXIT_FAILURE;
         } catch (Exception\DeleteShortUrlException $e) {
-            return $this->retry($io, $shortCode, $e->getMessage());
+            return $this->retry($io, $identifier, $e->getMessage());
         }
     }
 
-    private function retry(SymfonyStyle $io, string $shortCode, string $warningMsg): int
+    private function retry(SymfonyStyle $io, ShortUrlIdentifier $identifier, string $warningMsg): int
     {
         $io->writeln(sprintf('<bg=yellow>%s</>', $warningMsg));
         $forceDelete = $io->confirm('Do you want to delete it anyway?', false);
 
         if ($forceDelete) {
-            $this->runDelete($io, $shortCode, true);
+            $this->runDelete($io, $identifier, true);
         } else {
             $io->warning('Short URL was not deleted.');
         }
@@ -74,9 +81,9 @@ class DeleteShortUrlCommand extends Command
         return $forceDelete ? ExitCodes::EXIT_SUCCESS : ExitCodes::EXIT_WARNING;
     }
 
-    private function runDelete(SymfonyStyle $io, string $shortCode, bool $ignoreThreshold): void
+    private function runDelete(SymfonyStyle $io, ShortUrlIdentifier $identifier, bool $ignoreThreshold): void
     {
-        $this->deleteShortUrlService->deleteByShortCode($shortCode, $ignoreThreshold);
-        $io->success(sprintf('Short URL with short code "%s" successfully deleted.', $shortCode));
+        $this->deleteShortUrlService->deleteByShortCode($identifier, $ignoreThreshold);
+        $io->success(sprintf('Short URL with short code "%s" successfully deleted.', $identifier->shortCode()));
     }
 }
diff --git a/module/CLI/src/Command/ShortUrl/GetVisitsCommand.php b/module/CLI/src/Command/ShortUrl/GetVisitsCommand.php
index 363ff3aa..43949993 100644
--- a/module/CLI/src/Command/ShortUrl/GetVisitsCommand.php
+++ b/module/CLI/src/Command/ShortUrl/GetVisitsCommand.php
@@ -9,10 +9,12 @@ use Shlinkio\Shlink\CLI\Util\ExitCodes;
 use Shlinkio\Shlink\CLI\Util\ShlinkTable;
 use Shlinkio\Shlink\Common\Util\DateRange;
 use Shlinkio\Shlink\Core\Entity\Visit;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\VisitsParams;
 use Shlinkio\Shlink\Core\Service\VisitsTrackerInterface;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
@@ -36,7 +38,8 @@ class GetVisitsCommand extends AbstractWithDateRangeCommand
         $this
             ->setName(self::NAME)
             ->setDescription('Returns the detailed visits information for provided short code')
-            ->addArgument('shortCode', InputArgument::REQUIRED, 'The short code which visits we want to get');
+            ->addArgument('shortCode', InputArgument::REQUIRED, 'The short code which visits we want to get')
+            ->addOption('domain', 'd', InputOption::VALUE_REQUIRED, 'The domain for the short code');
     }
 
     protected function getStartDateDesc(): string
@@ -65,11 +68,11 @@ class GetVisitsCommand extends AbstractWithDateRangeCommand
 
     protected function execute(InputInterface $input, OutputInterface $output): ?int
     {
-        $shortCode = $input->getArgument('shortCode');
+        $identifier = ShortUrlIdentifier::fromCli($input);
         $startDate = $this->getDateOption($input, $output, 'startDate');
         $endDate = $this->getDateOption($input, $output, 'endDate');
 
-        $paginator = $this->visitsTracker->info($shortCode, new VisitsParams(new DateRange($startDate, $endDate)));
+        $paginator = $this->visitsTracker->info($identifier, new VisitsParams(new DateRange($startDate, $endDate)));
 
         $rows = map($paginator->getCurrentItems(), function (Visit $visit) {
             $rowData = $visit->jsonSerialize();
diff --git a/module/CLI/src/Command/ShortUrl/ResolveUrlCommand.php b/module/CLI/src/Command/ShortUrl/ResolveUrlCommand.php
index 22f384db..e6fdef3d 100644
--- a/module/CLI/src/Command/ShortUrl/ResolveUrlCommand.php
+++ b/module/CLI/src/Command/ShortUrl/ResolveUrlCommand.php
@@ -6,6 +6,7 @@ namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
 use Shlinkio\Shlink\CLI\Util\ExitCodes;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
@@ -54,11 +55,9 @@ class ResolveUrlCommand extends Command
     protected function execute(InputInterface $input, OutputInterface $output): ?int
     {
         $io = new SymfonyStyle($input, $output);
-        $shortCode = $input->getArgument('shortCode');
-        $domain = $input->getOption('domain');
 
         try {
-            $url = $this->urlResolver->shortCodeToShortUrl($shortCode, $domain);
+            $url = $this->urlResolver->resolveShortUrl(ShortUrlIdentifier::fromCli($input));
             $output->writeln(sprintf('Long URL: <info>%s</info>', $url->getLongUrl()));
             return ExitCodes::EXIT_SUCCESS;
         } catch (ShortUrlNotFoundException $e) {
diff --git a/module/CLI/test/Command/ShortUrl/DeleteShortUrlCommandTest.php b/module/CLI/test/Command/ShortUrl/DeleteShortUrlCommandTest.php
index 7fd727ca..2c3526f5 100644
--- a/module/CLI/test/Command/ShortUrl/DeleteShortUrlCommandTest.php
+++ b/module/CLI/test/Command/ShortUrl/DeleteShortUrlCommandTest.php
@@ -9,6 +9,7 @@ use Prophecy\Argument;
 use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\CLI\Command\ShortUrl\DeleteShortUrlCommand;
 use Shlinkio\Shlink\Core\Exception;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\DeleteShortUrlServiceInterface;
 use Symfony\Component\Console\Application;
 use Symfony\Component\Console\Tester\CommandTester;
@@ -38,8 +39,10 @@ class DeleteShortUrlCommandTest extends TestCase
     public function successMessageIsPrintedIfUrlIsProperlyDeleted(): void
     {
         $shortCode = 'abc123';
-        $deleteByShortCode = $this->service->deleteByShortCode($shortCode, false)->will(function (): void {
-        });
+        $deleteByShortCode = $this->service->deleteByShortCode(new ShortUrlIdentifier($shortCode), false)->will(
+            function (): void {
+            },
+        );
 
         $this->commandTester->execute(['shortCode' => $shortCode]);
         $output = $this->commandTester->getDisplay();
@@ -55,8 +58,9 @@ class DeleteShortUrlCommandTest extends TestCase
     public function invalidShortCodePrintsMessage(): void
     {
         $shortCode = 'abc123';
-        $deleteByShortCode = $this->service->deleteByShortCode($shortCode, false)->willThrow(
-            Exception\ShortUrlNotFoundException::fromNotFoundShortCode($shortCode),
+        $identifier = new ShortUrlIdentifier($shortCode);
+        $deleteByShortCode = $this->service->deleteByShortCode($identifier, false)->willThrow(
+            Exception\ShortUrlNotFoundException::fromNotFound($identifier),
         );
 
         $this->commandTester->execute(['shortCode' => $shortCode]);
@@ -76,7 +80,8 @@ class DeleteShortUrlCommandTest extends TestCase
         string $expectedMessage
     ): void {
         $shortCode = 'abc123';
-        $deleteByShortCode = $this->service->deleteByShortCode($shortCode, Argument::type('bool'))->will(
+        $identifier = new ShortUrlIdentifier($shortCode);
+        $deleteByShortCode = $this->service->deleteByShortCode($identifier, Argument::type('bool'))->will(
             function (array $args) use ($shortCode): void {
                 $ignoreThreshold = array_pop($args);
 
@@ -109,7 +114,7 @@ class DeleteShortUrlCommandTest extends TestCase
     public function deleteIsNotRetriedWhenThresholdIsReachedAndQuestionIsDeclined(): void
     {
         $shortCode = 'abc123';
-        $deleteByShortCode = $this->service->deleteByShortCode($shortCode, false)->willThrow(
+        $deleteByShortCode = $this->service->deleteByShortCode(new ShortUrlIdentifier($shortCode), false)->willThrow(
             Exception\DeleteShortUrlException::fromVisitsThreshold(10, $shortCode),
         );
         $this->commandTester->setInputs(['no']);
diff --git a/module/CLI/test/Command/ShortUrl/GetVisitsCommandTest.php b/module/CLI/test/Command/ShortUrl/GetVisitsCommandTest.php
index 53ba114e..a725240e 100644
--- a/module/CLI/test/Command/ShortUrl/GetVisitsCommandTest.php
+++ b/module/CLI/test/Command/ShortUrl/GetVisitsCommandTest.php
@@ -15,6 +15,7 @@ use Shlinkio\Shlink\Common\Util\DateRange;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Entity\Visit;
 use Shlinkio\Shlink\Core\Entity\VisitLocation;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\Visitor;
 use Shlinkio\Shlink\Core\Model\VisitsParams;
 use Shlinkio\Shlink\Core\Service\VisitsTrackerInterface;
@@ -42,9 +43,12 @@ class GetVisitsCommandTest extends TestCase
     public function noDateFlagsTriesToListWithoutDateRange(): void
     {
         $shortCode = 'abc123';
-        $this->visitsTracker->info($shortCode, new VisitsParams(new DateRange(null, null)))->willReturn(
-            new Paginator(new ArrayAdapter([])),
-        )->shouldBeCalledOnce();
+        $this->visitsTracker->info(
+            new ShortUrlIdentifier($shortCode),
+            new VisitsParams(new DateRange(null, null)),
+        )
+            ->willReturn(new Paginator(new ArrayAdapter([])))
+            ->shouldBeCalledOnce();
 
         $this->commandTester->execute(['shortCode' => $shortCode]);
     }
@@ -56,7 +60,7 @@ class GetVisitsCommandTest extends TestCase
         $startDate = '2016-01-01';
         $endDate = '2016-02-01';
         $this->visitsTracker->info(
-            $shortCode,
+            new ShortUrlIdentifier($shortCode),
             new VisitsParams(new DateRange(Chronos::parse($startDate), Chronos::parse($endDate))),
         )
             ->willReturn(new Paginator(new ArrayAdapter([])))
@@ -74,7 +78,7 @@ class GetVisitsCommandTest extends TestCase
     {
         $shortCode = 'abc123';
         $startDate = 'foo';
-        $info = $this->visitsTracker->info($shortCode, new VisitsParams(new DateRange()))
+        $info = $this->visitsTracker->info(new ShortUrlIdentifier($shortCode), new VisitsParams(new DateRange()))
             ->willReturn(new Paginator(new ArrayAdapter([])));
 
         $this->commandTester->execute([
@@ -94,7 +98,7 @@ class GetVisitsCommandTest extends TestCase
     public function outputIsProperlyGenerated(): void
     {
         $shortCode = 'abc123';
-        $this->visitsTracker->info($shortCode, Argument::any())->willReturn(
+        $this->visitsTracker->info(new ShortUrlIdentifier($shortCode), Argument::any())->willReturn(
             new Paginator(new ArrayAdapter([
                 (new Visit(new ShortUrl(''), new Visitor('bar', 'foo', '')))->locate(
                     new VisitLocation(new Location('', 'Spain', '', '', 0, 0, '')),
diff --git a/module/CLI/test/Command/ShortUrl/ResolveUrlCommandTest.php b/module/CLI/test/Command/ShortUrl/ResolveUrlCommandTest.php
index cb3e658d..7c307252 100644
--- a/module/CLI/test/Command/ShortUrl/ResolveUrlCommandTest.php
+++ b/module/CLI/test/Command/ShortUrl/ResolveUrlCommandTest.php
@@ -9,6 +9,7 @@ use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\CLI\Command\ShortUrl\ResolveUrlCommand;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 use Symfony\Component\Console\Application;
 use Symfony\Component\Console\Tester\CommandTester;
@@ -38,8 +39,8 @@ class ResolveUrlCommandTest extends TestCase
         $shortCode = 'abc123';
         $expectedUrl = 'http://domain.com/foo/bar';
         $shortUrl = new ShortUrl($expectedUrl);
-        $this->urlResolver->shortCodeToShortUrl($shortCode, null)->willReturn($shortUrl)
-                                                                 ->shouldBeCalledOnce();
+        $this->urlResolver->resolveShortUrl(new ShortUrlIdentifier($shortCode))->willReturn($shortUrl)
+                                                                               ->shouldBeCalledOnce();
 
         $this->commandTester->execute(['shortCode' => $shortCode]);
         $output = $this->commandTester->getDisplay();
@@ -49,9 +50,11 @@ class ResolveUrlCommandTest extends TestCase
     /** @test */
     public function incorrectShortCodeOutputsErrorMessage(): void
     {
-        $shortCode = 'abc123';
-        $this->urlResolver->shortCodeToShortUrl($shortCode, null)
-            ->willThrow(ShortUrlNotFoundException::fromNotFoundShortCode($shortCode))
+        $identifier = new ShortUrlIdentifier('abc123');
+        $shortCode = $identifier->shortCode();
+
+        $this->urlResolver->resolveShortUrl($identifier)
+            ->willThrow(ShortUrlNotFoundException::fromNotFound($identifier))
             ->shouldBeCalledOnce();
 
         $this->commandTester->execute(['shortCode' => $shortCode]);
diff --git a/module/Core/config/dependencies.config.php b/module/Core/config/dependencies.config.php
index e1954329..9809c5dd 100644
--- a/module/Core/config/dependencies.config.php
+++ b/module/Core/config/dependencies.config.php
@@ -53,10 +53,14 @@ return [
 
         Service\UrlShortener::class => [Util\UrlValidator::class, 'em', Options\UrlShortenerOptions::class],
         Service\VisitsTracker::class => ['em', EventDispatcherInterface::class],
-        Service\ShortUrlService::class => ['em'],
+        Service\ShortUrlService::class => ['em', Service\ShortUrl\ShortUrlResolver::class],
         Service\VisitService::class => ['em'],
         Service\Tag\TagService::class => ['em'],
-        Service\ShortUrl\DeleteShortUrlService::class => ['em', Options\DeleteShortUrlsOptions::class],
+        Service\ShortUrl\DeleteShortUrlService::class => [
+            'em',
+            Options\DeleteShortUrlsOptions::class,
+            Service\ShortUrl\ShortUrlResolver::class,
+        ],
         Service\ShortUrl\ShortUrlResolver::class => ['em'],
 
         Util\UrlValidator::class => ['httpClient'],
diff --git a/module/Core/src/Action/AbstractTrackingAction.php b/module/Core/src/Action/AbstractTrackingAction.php
index 4e45d9cd..436810e6 100644
--- a/module/Core/src/Action/AbstractTrackingAction.php
+++ b/module/Core/src/Action/AbstractTrackingAction.php
@@ -13,6 +13,7 @@ use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\Visitor;
 use Shlinkio\Shlink\Core\Options\AppOptions;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
@@ -44,17 +45,16 @@ abstract class AbstractTrackingAction implements MiddlewareInterface
 
     public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
     {
-        $shortCode = $request->getAttribute('shortCode', '');
-        $domain = $request->getUri()->getAuthority();
+        $identifier = ShortUrlIdentifier::fromRedirectRequest($request);
         $query = $request->getQueryParams();
         $disableTrackParam = $this->appOptions->getDisableTrackParam();
 
         try {
-            $url = $this->urlResolver->shortCodeToEnabledShortUrl($shortCode, $domain);
+            $url = $this->urlResolver->resolveEnabledShortUrl($identifier);
 
             // Track visit to this short code
             if ($disableTrackParam === null || ! array_key_exists($disableTrackParam, $query)) {
-                $this->visitTracker->track($shortCode, Visitor::fromRequest($request));
+                $this->visitTracker->track($url, Visitor::fromRequest($request));
             }
 
             return $this->createSuccessResp($this->buildUrlToRedirectTo($url, $query, $disableTrackParam));
diff --git a/module/Core/src/Action/QrCodeAction.php b/module/Core/src/Action/QrCodeAction.php
index c302a58d..7a07f2a1 100644
--- a/module/Core/src/Action/QrCodeAction.php
+++ b/module/Core/src/Action/QrCodeAction.php
@@ -14,6 +14,7 @@ use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
 use Shlinkio\Shlink\Common\Response\QrCodeResponse;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 
 class QrCodeAction implements MiddlewareInterface
@@ -38,18 +39,16 @@ class QrCodeAction implements MiddlewareInterface
 
     public function process(Request $request, RequestHandlerInterface $handler): Response
     {
-        // Make sure the short URL exists for this short code
-        $shortCode = $request->getAttribute('shortCode');
-        $domain = $request->getUri()->getAuthority();
+        $identifier = ShortUrlIdentifier::fromRedirectRequest($request);
 
         try {
-            $this->urlResolver->shortCodeToEnabledShortUrl($shortCode, $domain);
+            $this->urlResolver->resolveEnabledShortUrl($identifier);
         } catch (ShortUrlNotFoundException $e) {
             $this->logger->warning('An error occurred while creating QR code. {e}', ['e' => $e]);
             return $handler->handle($request);
         }
 
-        $path = $this->router->generateUri(RedirectAction::class, ['shortCode' => $shortCode]);
+        $path = $this->router->generateUri(RedirectAction::class, ['shortCode' => $identifier->shortCode()]);
         $size = $this->getSizeParam($request);
 
         $qrCode = new QrCode((string) $request->getUri()->withPath($path)->withQuery(''));
diff --git a/module/Core/src/Entity/Domain.php b/module/Core/src/Entity/Domain.php
index 924b50e5..f836f7ed 100644
--- a/module/Core/src/Entity/Domain.php
+++ b/module/Core/src/Entity/Domain.php
@@ -4,9 +4,10 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\Core\Entity;
 
+use JsonSerializable;
 use Shlinkio\Shlink\Common\Entity\AbstractEntity;
 
-class Domain extends AbstractEntity
+class Domain extends AbstractEntity implements JsonSerializable
 {
     private string $authority;
 
@@ -19,4 +20,9 @@ class Domain extends AbstractEntity
     {
         return $this->authority;
     }
+
+    public function jsonSerialize(): string
+    {
+        return $this->getAuthority();
+    }
 }
diff --git a/module/Core/src/Entity/ShortUrl.php b/module/Core/src/Entity/ShortUrl.php
index e260896d..98d6a146 100644
--- a/module/Core/src/Entity/ShortUrl.php
+++ b/module/Core/src/Entity/ShortUrl.php
@@ -69,6 +69,11 @@ class ShortUrl extends AbstractEntity
         return $this->dateCreated;
     }
 
+    public function getDomain(): ?Domain
+    {
+        return $this->domain;
+    }
+
     /**
      * @return Collection|Tag[]
      */
diff --git a/module/Core/src/Exception/ShortUrlNotFoundException.php b/module/Core/src/Exception/ShortUrlNotFoundException.php
index e68e55ed..0ae29da5 100644
--- a/module/Core/src/Exception/ShortUrlNotFoundException.php
+++ b/module/Core/src/Exception/ShortUrlNotFoundException.php
@@ -7,6 +7,7 @@ namespace Shlinkio\Shlink\Core\Exception;
 use Fig\Http\Message\StatusCodeInterface;
 use Mezzio\ProblemDetails\Exception\CommonProblemDetailsExceptionTrait;
 use Mezzio\ProblemDetails\Exception\ProblemDetailsExceptionInterface;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 
 use function sprintf;
 
@@ -17,8 +18,10 @@ class ShortUrlNotFoundException extends DomainException implements ProblemDetail
     private const TITLE = 'Short URL not found';
     private const TYPE = 'INVALID_SHORTCODE';
 
-    public static function fromNotFoundShortCode(string $shortCode, ?string $domain = null): self
+    public static function fromNotFound(ShortUrlIdentifier $identifier): self
     {
+        $shortCode = $identifier->shortCode();
+        $domain = $identifier->domain();
         $suffix = $domain === null ? '' : sprintf(' for domain "%s"', $domain);
         $e = new self(sprintf('No URL found with short code "%s"%s', $shortCode, $suffix));
 
diff --git a/module/Core/src/Model/ShortUrlIdentifier.php b/module/Core/src/Model/ShortUrlIdentifier.php
new file mode 100644
index 00000000..4a74ba07
--- /dev/null
+++ b/module/Core/src/Model/ShortUrlIdentifier.php
@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Model;
+
+use Psr\Http\Message\ServerRequestInterface;
+use Symfony\Component\Console\Input\InputInterface;
+
+final class ShortUrlIdentifier
+{
+    private string $shortCode;
+    private ?string $domain;
+
+    public function __construct(string $shortCode, ?string $domain = null)
+    {
+        $this->shortCode = $shortCode;
+        $this->domain = $domain;
+    }
+
+    public static function fromApiRequest(ServerRequestInterface $request): self
+    {
+        $shortCode = $request->getAttribute('shortCode', '');
+        $domain = $request->getQueryParams()['domain'] ?? null;
+
+        return new self($shortCode, $domain);
+    }
+
+    public static function fromRedirectRequest(ServerRequestInterface $request): self
+    {
+        $shortCode = $request->getAttribute('shortCode', '');
+        $domain = $request->getUri()->getAuthority();
+
+        return new self($shortCode, $domain);
+    }
+
+    public static function fromCli(InputInterface $input): self
+    {
+        $shortCode = $input->getArguments()['shortCode'] ?? '';
+        $domain = $input->getOptions()['domain'] ?? null;
+
+        return new self($shortCode, $domain);
+    }
+
+    public function shortCode(): string
+    {
+        return $this->shortCode;
+    }
+
+    public function domain(): ?string
+    {
+        return $this->domain;
+    }
+}
diff --git a/module/Core/src/Paginator/Adapter/VisitsPaginatorAdapter.php b/module/Core/src/Paginator/Adapter/VisitsPaginatorAdapter.php
index 19baff73..247ea93e 100644
--- a/module/Core/src/Paginator/Adapter/VisitsPaginatorAdapter.php
+++ b/module/Core/src/Paginator/Adapter/VisitsPaginatorAdapter.php
@@ -5,26 +5,31 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\Core\Paginator\Adapter;
 
 use Laminas\Paginator\Adapter\AdapterInterface;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\VisitsParams;
 use Shlinkio\Shlink\Core\Repository\VisitRepositoryInterface;
 
 class VisitsPaginatorAdapter implements AdapterInterface
 {
     private VisitRepositoryInterface $visitRepository;
-    private string $shortCode;
+    private ShortUrlIdentifier $identifier;
     private VisitsParams $params;
 
-    public function __construct(VisitRepositoryInterface $visitRepository, string $shortCode, VisitsParams $params)
-    {
+    public function __construct(
+        VisitRepositoryInterface $visitRepository,
+        ShortUrlIdentifier $identifier,
+        VisitsParams $params
+    ) {
         $this->visitRepository = $visitRepository;
-        $this->shortCode = $shortCode;
         $this->params = $params;
+        $this->identifier = $identifier;
     }
 
     public function getItems($offset, $itemCountPerPage): array // phpcs:ignore
     {
         return $this->visitRepository->findVisitsByShortCode(
-            $this->shortCode,
+            $this->identifier->shortCode(),
+            $this->identifier->domain(),
             $this->params->getDateRange(),
             $itemCountPerPage,
             $offset,
@@ -33,6 +38,10 @@ class VisitsPaginatorAdapter implements AdapterInterface
 
     public function count(): int
     {
-        return $this->visitRepository->countVisitsByShortCode($this->shortCode, $this->params->getDateRange());
+        return $this->visitRepository->countVisitsByShortCode(
+            $this->identifier->shortCode(),
+            $this->identifier->domain(),
+            $this->params->getDateRange(),
+        );
     }
 }
diff --git a/module/Core/src/Repository/ShortUrlRepository.php b/module/Core/src/Repository/ShortUrlRepository.php
index cd96acfc..a9d21952 100644
--- a/module/Core/src/Repository/ShortUrlRepository.php
+++ b/module/Core/src/Repository/ShortUrlRepository.php
@@ -90,8 +90,8 @@ class ShortUrlRepository extends EntityRepository implements ShortUrlRepositoryI
         ?DateRange $dateRange = null
     ): QueryBuilder {
         $qb = $this->getEntityManager()->createQueryBuilder();
-        $qb->from(ShortUrl::class, 's');
-        $qb->where('1=1');
+        $qb->from(ShortUrl::class, 's')
+           ->where('1=1');
 
         if ($dateRange !== null && $dateRange->getStartDate() !== null) {
             $qb->andWhere($qb->expr()->gte('s.dateCreated', ':startDate'));
@@ -127,7 +127,7 @@ class ShortUrlRepository extends EntityRepository implements ShortUrlRepositoryI
         return $qb;
     }
 
-    public function findOneByShortCode(string $shortCode, ?string $domain = null): ?ShortUrl
+    public function findOneWithDomainFallback(string $shortCode, ?string $domain = null): ?ShortUrl
     {
         // When ordering DESC, Postgres puts nulls at the beginning while the rest of supported DB engines put them at
         // the bottom
@@ -159,14 +159,30 @@ DQL;
         return $query->getOneOrNullResult();
     }
 
+    public function findOne(string $shortCode, ?string $domain = null): ?ShortUrl
+    {
+        $qb = $this->createFindOneQueryBuilder($shortCode, $domain);
+        $qb->select('s');
+
+        return $qb->getQuery()->getOneOrNullResult();
+    }
+
     public function shortCodeIsInUse(string $slug, ?string $domain = null): bool
+    {
+        $qb = $this->createFindOneQueryBuilder($slug, $domain);
+        $qb->select('COUNT(DISTINCT s.id)');
+
+        return ((int) $qb->getQuery()->getSingleScalarResult()) > 0;
+    }
+
+    private function createFindOneQueryBuilder(string $slug, ?string $domain = null): QueryBuilder
     {
         $qb = $this->getEntityManager()->createQueryBuilder();
-        $qb->select('COUNT(DISTINCT s.id)')
-           ->from(ShortUrl::class, 's')
+        $qb->from(ShortUrl::class, 's')
            ->where($qb->expr()->isNotNull('s.shortCode'))
            ->andWhere($qb->expr()->eq('s.shortCode', ':slug'))
-           ->setParameter('slug', $slug);
+           ->setParameter('slug', $slug)
+           ->setMaxResults(1);
 
         if ($domain !== null) {
             $qb->join('s.domain', 'd')
@@ -176,7 +192,6 @@ DQL;
             $qb->andWhere($qb->expr()->isNull('s.domain'));
         }
 
-        $result = (int) $qb->getQuery()->getSingleScalarResult();
-        return $result > 0;
+        return $qb;
     }
 }
diff --git a/module/Core/src/Repository/ShortUrlRepositoryInterface.php b/module/Core/src/Repository/ShortUrlRepositoryInterface.php
index d0acdf1a..065198b4 100644
--- a/module/Core/src/Repository/ShortUrlRepositoryInterface.php
+++ b/module/Core/src/Repository/ShortUrlRepositoryInterface.php
@@ -22,7 +22,9 @@ interface ShortUrlRepositoryInterface extends ObjectRepository
 
     public function countList(?string $searchTerm = null, array $tags = [], ?DateRange $dateRange = null): int;
 
-    public function findOneByShortCode(string $shortCode, ?string $domain = null): ?ShortUrl;
+    public function findOneWithDomainFallback(string $shortCode, ?string $domain = null): ?ShortUrl;
+
+    public function findOne(string $shortCode, ?string $domain = null): ?ShortUrl;
 
     public function shortCodeIsInUse(string $slug, ?string $domain): bool;
 }
diff --git a/module/Core/src/Repository/VisitRepository.php b/module/Core/src/Repository/VisitRepository.php
index 0e48e0a1..454323ef 100644
--- a/module/Core/src/Repository/VisitRepository.php
+++ b/module/Core/src/Repository/VisitRepository.php
@@ -46,11 +46,12 @@ DQL;
      */
     public function findVisitsByShortCode(
         string $shortCode,
+        ?string $domain = null,
         ?DateRange $dateRange = null,
         ?int $limit = null,
         ?int $offset = null
     ): array {
-        $qb = $this->createVisitsByShortCodeQueryBuilder($shortCode, $dateRange);
+        $qb = $this->createVisitsByShortCodeQueryBuilder($shortCode, $domain, $dateRange);
         $qb->select('v')
            ->orderBy('v.date', 'DESC');
 
@@ -64,22 +65,34 @@ DQL;
         return $qb->getQuery()->getResult();
     }
 
-    public function countVisitsByShortCode(string $shortCode, ?DateRange $dateRange = null): int
+    public function countVisitsByShortCode(string $shortCode, ?string $domain = null, ?DateRange $dateRange = null): int
     {
-        $qb = $this->createVisitsByShortCodeQueryBuilder($shortCode, $dateRange);
+        $qb = $this->createVisitsByShortCodeQueryBuilder($shortCode, $domain, $dateRange);
         $qb->select('COUNT(DISTINCT v.id)');
 
         return (int) $qb->getQuery()->getSingleScalarResult();
     }
 
-    private function createVisitsByShortCodeQueryBuilder(string $shortCode, ?DateRange $dateRange = null): QueryBuilder
-    {
+    private function createVisitsByShortCodeQueryBuilder(
+        string $shortCode,
+        ?string $domain,
+        ?DateRange $dateRange
+    ): QueryBuilder {
         $qb = $this->getEntityManager()->createQueryBuilder();
         $qb->from(Visit::class, 'v')
            ->join('v.shortUrl', 'su')
            ->where($qb->expr()->eq('su.shortCode', ':shortCode'))
            ->setParameter('shortCode', $shortCode);
 
+        // Apply domain filtering
+        if ($domain !== null) {
+            $qb->join('su.domain', 'd')
+               ->andWhere($qb->expr()->eq('d.authority', ':domain'))
+               ->setParameter('domain', $domain);
+        } else {
+            $qb->andWhere($qb->expr()->isNull('su.domain'));
+        }
+
         // Apply date range filtering
         if ($dateRange !== null && $dateRange->getStartDate() !== null) {
             $qb->andWhere($qb->expr()->gte('v.date', ':startDate'))
diff --git a/module/Core/src/Repository/VisitRepositoryInterface.php b/module/Core/src/Repository/VisitRepositoryInterface.php
index e70c989e..0d0b66d0 100644
--- a/module/Core/src/Repository/VisitRepositoryInterface.php
+++ b/module/Core/src/Repository/VisitRepositoryInterface.php
@@ -28,10 +28,15 @@ interface VisitRepositoryInterface extends ObjectRepository
      */
     public function findVisitsByShortCode(
         string $shortCode,
+        ?string $domain = null,
         ?DateRange $dateRange = null,
         ?int $limit = null,
         ?int $offset = null
     ): array;
 
-    public function countVisitsByShortCode(string $shortCode, ?DateRange $dateRange = null): int;
+    public function countVisitsByShortCode(
+        string $shortCode,
+        ?string $domain = null,
+        ?DateRange $dateRange = null
+    ): int;
 }
diff --git a/module/Core/src/Service/ShortUrl/DeleteShortUrlService.php b/module/Core/src/Service/ShortUrl/DeleteShortUrlService.php
index c9624bf3..35a540da 100644
--- a/module/Core/src/Service/ShortUrl/DeleteShortUrlService.php
+++ b/module/Core/src/Service/ShortUrl/DeleteShortUrlService.php
@@ -7,28 +7,32 @@ namespace Shlinkio\Shlink\Core\Service\ShortUrl;
 use Doctrine\ORM\EntityManagerInterface;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Options\DeleteShortUrlsOptions;
 
 class DeleteShortUrlService implements DeleteShortUrlServiceInterface
 {
-    use FindShortCodeTrait;
-
     private EntityManagerInterface $em;
     private DeleteShortUrlsOptions $deleteShortUrlsOptions;
+    private ShortUrlResolverInterface $urlResolver;
 
-    public function __construct(EntityManagerInterface $em, DeleteShortUrlsOptions $deleteShortUrlsOptions)
-    {
+    public function __construct(
+        EntityManagerInterface $em,
+        DeleteShortUrlsOptions $deleteShortUrlsOptions,
+        ShortUrlResolverInterface $urlResolver
+    ) {
         $this->em = $em;
         $this->deleteShortUrlsOptions = $deleteShortUrlsOptions;
+        $this->urlResolver = $urlResolver;
     }
 
     /**
      * @throws Exception\ShortUrlNotFoundException
      * @throws Exception\DeleteShortUrlException
      */
-    public function deleteByShortCode(string $shortCode, bool $ignoreThreshold = false): void
+    public function deleteByShortCode(ShortUrlIdentifier $identifier, bool $ignoreThreshold = false): void
     {
-        $shortUrl = $this->findByShortCode($this->em, $shortCode);
+        $shortUrl = $this->urlResolver->resolveShortUrl($identifier);
         if (! $ignoreThreshold && $this->isThresholdReached($shortUrl)) {
             throw Exception\DeleteShortUrlException::fromVisitsThreshold(
                 $this->deleteShortUrlsOptions->getVisitsThreshold(),
diff --git a/module/Core/src/Service/ShortUrl/DeleteShortUrlServiceInterface.php b/module/Core/src/Service/ShortUrl/DeleteShortUrlServiceInterface.php
index b196375d..4759bf24 100644
--- a/module/Core/src/Service/ShortUrl/DeleteShortUrlServiceInterface.php
+++ b/module/Core/src/Service/ShortUrl/DeleteShortUrlServiceInterface.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\Core\Service\ShortUrl;
 
 use Shlinkio\Shlink\Core\Exception;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 
 interface DeleteShortUrlServiceInterface
 {
@@ -12,5 +13,5 @@ interface DeleteShortUrlServiceInterface
      * @throws Exception\ShortUrlNotFoundException
      * @throws Exception\DeleteShortUrlException
      */
-    public function deleteByShortCode(string $shortCode, bool $ignoreThreshold = false): void;
+    public function deleteByShortCode(ShortUrlIdentifier $identifier, bool $ignoreThreshold = false): void;
 }
diff --git a/module/Core/src/Service/ShortUrl/FindShortCodeTrait.php b/module/Core/src/Service/ShortUrl/FindShortCodeTrait.php
deleted file mode 100644
index 95009704..00000000
--- a/module/Core/src/Service/ShortUrl/FindShortCodeTrait.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Shlinkio\Shlink\Core\Service\ShortUrl;
-
-use Doctrine\ORM\EntityManagerInterface;
-use Shlinkio\Shlink\Core\Entity\ShortUrl;
-use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
-
-trait FindShortCodeTrait
-{
-    /**
-     * @throws ShortUrlNotFoundException
-     */
-    private function findByShortCode(EntityManagerInterface $em, string $shortCode): ShortUrl
-    {
-        /** @var ShortUrl|null $shortUrl */
-        $shortUrl = $em->getRepository(ShortUrl::class)->findOneBy([
-            'shortCode' => $shortCode,
-        ]);
-        if ($shortUrl === null) {
-            throw ShortUrlNotFoundException::fromNotFoundShortCode($shortCode);
-        }
-
-        return $shortUrl;
-    }
-}
diff --git a/module/Core/src/Service/ShortUrl/ShortUrlResolver.php b/module/Core/src/Service/ShortUrl/ShortUrlResolver.php
index 62f30c11..414a3446 100644
--- a/module/Core/src/Service/ShortUrl/ShortUrlResolver.php
+++ b/module/Core/src/Service/ShortUrl/ShortUrlResolver.php
@@ -7,6 +7,7 @@ namespace Shlinkio\Shlink\Core\Service\ShortUrl;
 use Doctrine\ORM\EntityManagerInterface;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Repository\ShortUrlRepository;
 
 class ShortUrlResolver implements ShortUrlResolverInterface
@@ -21,13 +22,13 @@ class ShortUrlResolver implements ShortUrlResolverInterface
     /**
      * @throws ShortUrlNotFoundException
      */
-    public function shortCodeToShortUrl(string $shortCode, ?string $domain = null): ShortUrl
+    public function resolveShortUrl(ShortUrlIdentifier $identifier): ShortUrl
     {
         /** @var ShortUrlRepository $shortUrlRepo */
         $shortUrlRepo = $this->em->getRepository(ShortUrl::class);
-        $shortUrl = $shortUrlRepo->findOneByShortCode($shortCode, $domain);
+        $shortUrl = $shortUrlRepo->findOne($identifier->shortCode(), $identifier->domain());
         if ($shortUrl === null) {
-            throw ShortUrlNotFoundException::fromNotFoundShortCode($shortCode, $domain);
+            throw ShortUrlNotFoundException::fromNotFound($identifier);
         }
 
         return $shortUrl;
@@ -36,11 +37,13 @@ class ShortUrlResolver implements ShortUrlResolverInterface
     /**
      * @throws ShortUrlNotFoundException
      */
-    public function shortCodeToEnabledShortUrl(string $shortCode, ?string $domain = null): ShortUrl
+    public function resolveEnabledShortUrl(ShortUrlIdentifier $identifier): ShortUrl
     {
-        $shortUrl = $this->shortCodeToShortUrl($shortCode, $domain);
-        if (! $shortUrl->isEnabled()) {
-            throw ShortUrlNotFoundException::fromNotFoundShortCode($shortCode, $domain);
+        /** @var ShortUrlRepository $shortUrlRepo */
+        $shortUrlRepo = $this->em->getRepository(ShortUrl::class);
+        $shortUrl = $shortUrlRepo->findOneWithDomainFallback($identifier->shortCode(), $identifier->domain());
+        if ($shortUrl === null || ! $shortUrl->isEnabled()) {
+            throw ShortUrlNotFoundException::fromNotFound($identifier);
         }
 
         return $shortUrl;
diff --git a/module/Core/src/Service/ShortUrl/ShortUrlResolverInterface.php b/module/Core/src/Service/ShortUrl/ShortUrlResolverInterface.php
index b00beed5..a3a7c115 100644
--- a/module/Core/src/Service/ShortUrl/ShortUrlResolverInterface.php
+++ b/module/Core/src/Service/ShortUrl/ShortUrlResolverInterface.php
@@ -6,16 +6,17 @@ namespace Shlinkio\Shlink\Core\Service\ShortUrl;
 
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 
 interface ShortUrlResolverInterface
 {
     /**
      * @throws ShortUrlNotFoundException
      */
-    public function shortCodeToShortUrl(string $shortCode, ?string $domain = null): ShortUrl;
+    public function resolveShortUrl(ShortUrlIdentifier $identifier): ShortUrl;
 
     /**
      * @throws ShortUrlNotFoundException
      */
-    public function shortCodeToEnabledShortUrl(string $shortCode, ?string $domain = null): ShortUrl;
+    public function resolveEnabledShortUrl(ShortUrlIdentifier $identifier): ShortUrl;
 }
diff --git a/module/Core/src/Service/ShortUrlService.php b/module/Core/src/Service/ShortUrlService.php
index dbfb1db6..e9aaf637 100644
--- a/module/Core/src/Service/ShortUrlService.php
+++ b/module/Core/src/Service/ShortUrlService.php
@@ -8,23 +8,25 @@ use Doctrine\ORM;
 use Laminas\Paginator\Paginator;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\ShortUrlMeta;
 use Shlinkio\Shlink\Core\Model\ShortUrlsParams;
 use Shlinkio\Shlink\Core\Paginator\Adapter\ShortUrlRepositoryAdapter;
 use Shlinkio\Shlink\Core\Repository\ShortUrlRepository;
-use Shlinkio\Shlink\Core\Service\ShortUrl\FindShortCodeTrait;
+use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 use Shlinkio\Shlink\Core\Util\TagManagerTrait;
 
 class ShortUrlService implements ShortUrlServiceInterface
 {
-    use FindShortCodeTrait;
     use TagManagerTrait;
 
     private ORM\EntityManagerInterface $em;
+    private ShortUrlResolverInterface $urlResolver;
 
-    public function __construct(ORM\EntityManagerInterface $em)
+    public function __construct(ORM\EntityManagerInterface $em, ShortUrlResolverInterface $urlResolver)
     {
         $this->em = $em;
+        $this->urlResolver = $urlResolver;
     }
 
     /**
@@ -45,10 +47,11 @@ class ShortUrlService implements ShortUrlServiceInterface
      * @param string[] $tags
      * @throws ShortUrlNotFoundException
      */
-    public function setTagsByShortCode(string $shortCode, array $tags = []): ShortUrl
+    public function setTagsByShortCode(ShortUrlIdentifier $identifier, array $tags = []): ShortUrl
     {
-        $shortUrl = $this->findByShortCode($this->em, $shortCode);
+        $shortUrl = $this->urlResolver->resolveShortUrl($identifier);
         $shortUrl->setTags($this->tagNamesToEntities($this->em, $tags));
+
         $this->em->flush();
 
         return $shortUrl;
@@ -57,9 +60,9 @@ class ShortUrlService implements ShortUrlServiceInterface
     /**
      * @throws ShortUrlNotFoundException
      */
-    public function updateMetadataByShortCode(string $shortCode, ShortUrlMeta $shortUrlMeta): ShortUrl
+    public function updateMetadataByShortCode(ShortUrlIdentifier $identifier, ShortUrlMeta $shortUrlMeta): ShortUrl
     {
-        $shortUrl = $this->findByShortCode($this->em, $shortCode);
+        $shortUrl = $this->urlResolver->resolveShortUrl($identifier);
         $shortUrl->updateMeta($shortUrlMeta);
 
         $this->em->flush();
diff --git a/module/Core/src/Service/ShortUrlServiceInterface.php b/module/Core/src/Service/ShortUrlServiceInterface.php
index e431c51b..379abc55 100644
--- a/module/Core/src/Service/ShortUrlServiceInterface.php
+++ b/module/Core/src/Service/ShortUrlServiceInterface.php
@@ -7,6 +7,7 @@ namespace Shlinkio\Shlink\Core\Service;
 use Laminas\Paginator\Paginator;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\ShortUrlMeta;
 use Shlinkio\Shlink\Core\Model\ShortUrlsParams;
 
@@ -21,10 +22,10 @@ interface ShortUrlServiceInterface
      * @param string[] $tags
      * @throws ShortUrlNotFoundException
      */
-    public function setTagsByShortCode(string $shortCode, array $tags = []): ShortUrl;
+    public function setTagsByShortCode(ShortUrlIdentifier $identifier, array $tags = []): ShortUrl;
 
     /**
      * @throws ShortUrlNotFoundException
      */
-    public function updateMetadataByShortCode(string $shortCode, ShortUrlMeta $shortUrlMeta): ShortUrl;
+    public function updateMetadataByShortCode(ShortUrlIdentifier $identifier, ShortUrlMeta $shortUrlMeta): ShortUrl;
 }
diff --git a/module/Core/src/Service/VisitsTracker.php b/module/Core/src/Service/VisitsTracker.php
index 91c83a03..54abe319 100644
--- a/module/Core/src/Service/VisitsTracker.php
+++ b/module/Core/src/Service/VisitsTracker.php
@@ -11,9 +11,11 @@ use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Entity\Visit;
 use Shlinkio\Shlink\Core\EventDispatcher\ShortUrlVisited;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\Visitor;
 use Shlinkio\Shlink\Core\Model\VisitsParams;
 use Shlinkio\Shlink\Core\Paginator\Adapter\VisitsPaginatorAdapter;
+use Shlinkio\Shlink\Core\Repository\ShortUrlRepositoryInterface;
 use Shlinkio\Shlink\Core\Repository\VisitRepository;
 
 class VisitsTracker implements VisitsTrackerInterface
@@ -30,13 +32,8 @@ class VisitsTracker implements VisitsTrackerInterface
     /**
      * Tracks a new visit to provided short code from provided visitor
      */
-    public function track(string $shortCode, Visitor $visitor): void
+    public function track(ShortUrl $shortUrl, Visitor $visitor): void
     {
-        /** @var ShortUrl $shortUrl */
-        $shortUrl = $this->em->getRepository(ShortUrl::class)->findOneBy([
-            'shortCode' => $shortCode,
-        ]);
-
         $visit = new Visit($shortUrl, $visitor);
 
         $this->em->persist($visit);
@@ -51,17 +48,17 @@ class VisitsTracker implements VisitsTrackerInterface
      * @return Visit[]|Paginator
      * @throws ShortUrlNotFoundException
      */
-    public function info(string $shortCode, VisitsParams $params): Paginator
+    public function info(ShortUrlIdentifier $identifier, VisitsParams $params): Paginator
     {
-        /** @var ORM\EntityRepository $repo */
+        /** @var ShortUrlRepositoryInterface $repo */
         $repo = $this->em->getRepository(ShortUrl::class);
-        if ($repo->count(['shortCode' => $shortCode]) < 1) {
-            throw ShortUrlNotFoundException::fromNotFoundShortCode($shortCode);
+        if (! $repo->shortCodeIsInUse($identifier->shortCode(), $identifier->domain())) {
+            throw ShortUrlNotFoundException::fromNotFound($identifier);
         }
 
         /** @var VisitRepository $repo */
         $repo = $this->em->getRepository(Visit::class);
-        $paginator = new Paginator(new VisitsPaginatorAdapter($repo, $shortCode, $params));
+        $paginator = new Paginator(new VisitsPaginatorAdapter($repo, $identifier, $params));
         $paginator->setItemCountPerPage($params->getItemsPerPage())
                   ->setCurrentPageNumber($params->getPage());
 
diff --git a/module/Core/src/Service/VisitsTrackerInterface.php b/module/Core/src/Service/VisitsTrackerInterface.php
index 5eddd96d..1ec4e110 100644
--- a/module/Core/src/Service/VisitsTrackerInterface.php
+++ b/module/Core/src/Service/VisitsTrackerInterface.php
@@ -5,8 +5,10 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\Core\Service;
 
 use Laminas\Paginator\Paginator;
+use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Entity\Visit;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\Visitor;
 use Shlinkio\Shlink\Core\Model\VisitsParams;
 
@@ -15,7 +17,7 @@ interface VisitsTrackerInterface
     /**
      * Tracks a new visit to provided short code from provided visitor
      */
-    public function track(string $shortCode, Visitor $visitor): void;
+    public function track(ShortUrl $shortUrl, Visitor $visitor): void;
 
     /**
      * Returns the visits on certain short code
@@ -23,5 +25,5 @@ interface VisitsTrackerInterface
      * @return Visit[]|Paginator
      * @throws ShortUrlNotFoundException
      */
-    public function info(string $shortCode, VisitsParams $params): Paginator;
+    public function info(ShortUrlIdentifier $identifier, VisitsParams $params): Paginator;
 }
diff --git a/module/Core/src/Transformer/ShortUrlDataTransformer.php b/module/Core/src/Transformer/ShortUrlDataTransformer.php
index 532fa122..a6fb4c14 100644
--- a/module/Core/src/Transformer/ShortUrlDataTransformer.php
+++ b/module/Core/src/Transformer/ShortUrlDataTransformer.php
@@ -24,16 +24,15 @@ class ShortUrlDataTransformer implements DataTransformerInterface
      */
     public function transform($shortUrl): array // phpcs:ignore
     {
-        $longUrl = $shortUrl->getLongUrl();
-
         return [
             'shortCode' => $shortUrl->getShortCode(),
             'shortUrl' => $shortUrl->toString($this->domainConfig),
-            'longUrl' => $longUrl,
+            'longUrl' => $shortUrl->getLongUrl(),
             'dateCreated' => $shortUrl->getDateCreated()->toAtomString(),
             'visitsCount' => $shortUrl->getVisitsCount(),
             'tags' => invoke($shortUrl->getTags(), '__toString'),
             'meta' => $this->buildMeta($shortUrl),
+            'domain' => $shortUrl->getDomain(),
         ];
     }
 
diff --git a/module/Core/test-db/Repository/ShortUrlRepositoryTest.php b/module/Core/test-db/Repository/ShortUrlRepositoryTest.php
index 4af2fd61..4829fada 100644
--- a/module/Core/test-db/Repository/ShortUrlRepositoryTest.php
+++ b/module/Core/test-db/Repository/ShortUrlRepositoryTest.php
@@ -37,7 +37,7 @@ class ShortUrlRepositoryTest extends DatabaseTestCase
     }
 
     /** @test */
-    public function findOneByShortCodeReturnsProperData(): void
+    public function findOneWithDomainFallbackReturnsProperData(): void
     {
         $regularOne = new ShortUrl('foo', ShortUrlMeta::fromRawData(['customSlug' => 'foo']));
         $this->getEntityManager()->persist($regularOne);
@@ -54,20 +54,25 @@ class ShortUrlRepositoryTest extends DatabaseTestCase
 
         $this->getEntityManager()->flush();
 
-        $this->assertSame($regularOne, $this->repo->findOneByShortCode($regularOne->getShortCode()));
-        $this->assertSame($regularOne, $this->repo->findOneByShortCode($withDomainDuplicatingRegular->getShortCode()));
-        $this->assertSame($withDomain, $this->repo->findOneByShortCode($withDomain->getShortCode(), 'example.com'));
+        $this->assertSame($regularOne, $this->repo->findOneWithDomainFallback($regularOne->getShortCode()));
+        $this->assertSame($regularOne, $this->repo->findOneWithDomainFallback(
+            $withDomainDuplicatingRegular->getShortCode(),
+        ));
+        $this->assertSame($withDomain, $this->repo->findOneWithDomainFallback(
+            $withDomain->getShortCode(),
+            'example.com',
+        ));
         $this->assertSame(
             $withDomainDuplicatingRegular,
-            $this->repo->findOneByShortCode($withDomainDuplicatingRegular->getShortCode(), 'doma.in'),
+            $this->repo->findOneWithDomainFallback($withDomainDuplicatingRegular->getShortCode(), 'doma.in'),
         );
         $this->assertSame(
             $regularOne,
-            $this->repo->findOneByShortCode($withDomainDuplicatingRegular->getShortCode(), 'other-domain.com'),
+            $this->repo->findOneWithDomainFallback($withDomainDuplicatingRegular->getShortCode(), 'other-domain.com'),
         );
-        $this->assertNull($this->repo->findOneByShortCode('invalid'));
-        $this->assertNull($this->repo->findOneByShortCode($withDomain->getShortCode()));
-        $this->assertNull($this->repo->findOneByShortCode($withDomain->getShortCode(), 'other-domain.com'));
+        $this->assertNull($this->repo->findOneWithDomainFallback('invalid'));
+        $this->assertNull($this->repo->findOneWithDomainFallback($withDomain->getShortCode()));
+        $this->assertNull($this->repo->findOneWithDomainFallback($withDomain->getShortCode(), 'other-domain.com'));
     }
 
     /** @test */
@@ -183,4 +188,26 @@ class ShortUrlRepositoryTest extends DatabaseTestCase
         $this->assertFalse($this->repo->shortCodeIsInUse('another-slug', 'example.com'));
         $this->assertTrue($this->repo->shortCodeIsInUse('another-slug', 'doma.in'));
     }
+
+    /** @test */
+    public function findOneLooksForShortUrlInProperSetOfTables(): void
+    {
+        $shortUrlWithoutDomain = new ShortUrl('foo', ShortUrlMeta::fromRawData(['customSlug' => 'my-cool-slug']));
+        $this->getEntityManager()->persist($shortUrlWithoutDomain);
+
+        $shortUrlWithDomain = new ShortUrl(
+            'foo',
+            ShortUrlMeta::fromRawData(['domain' => 'doma.in', 'customSlug' => 'another-slug']),
+        );
+        $this->getEntityManager()->persist($shortUrlWithDomain);
+
+        $this->getEntityManager()->flush();
+
+        $this->assertNotNull($this->repo->findOne('my-cool-slug'));
+        $this->assertNull($this->repo->findOne('my-cool-slug', 'doma.in'));
+        $this->assertNull($this->repo->findOne('slug-not-in-use'));
+        $this->assertNull($this->repo->findOne('another-slug'));
+        $this->assertNull($this->repo->findOne('another-slug', 'example.com'));
+        $this->assertNotNull($this->repo->findOne('another-slug', 'doma.in'));
+    }
 }
diff --git a/module/Core/test-db/Repository/VisitRepositoryTest.php b/module/Core/test-db/Repository/VisitRepositoryTest.php
index 80207d5a..bd1a0f2d 100644
--- a/module/Core/test-db/Repository/VisitRepositoryTest.php
+++ b/module/Core/test-db/Repository/VisitRepositoryTest.php
@@ -6,9 +6,11 @@ namespace ShlinkioTest\Shlink\Core\Repository;
 
 use Cake\Chronos\Chronos;
 use Shlinkio\Shlink\Common\Util\DateRange;
+use Shlinkio\Shlink\Core\Entity\Domain;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Entity\Visit;
 use Shlinkio\Shlink\Core\Entity\VisitLocation;
+use Shlinkio\Shlink\Core\Model\ShortUrlMeta;
 use Shlinkio\Shlink\Core\Model\Visitor;
 use Shlinkio\Shlink\Core\Repository\VisitRepository;
 use Shlinkio\Shlink\IpGeolocation\Model\Location;
@@ -24,6 +26,7 @@ class VisitRepositoryTest extends DatabaseTestCase
         VisitLocation::class,
         Visit::class,
         ShortUrl::class,
+        Domain::class,
     ];
 
     private VisitRepository $repo;
@@ -72,48 +75,73 @@ class VisitRepositoryTest extends DatabaseTestCase
     /** @test */
     public function findVisitsByShortCodeReturnsProperData(): void
     {
-        $shortUrl = new ShortUrl('');
-        $this->getEntityManager()->persist($shortUrl);
-
-        for ($i = 0; $i < 6; $i++) {
-            $visit = new Visit($shortUrl, Visitor::emptyInstance(), Chronos::parse(sprintf('2016-01-0%s', $i + 1)));
-            $this->getEntityManager()->persist($visit);
-        }
-        $this->getEntityManager()->flush();
+        [$shortCode, $domain] = $this->createShortUrlsAndVisits();
 
         $this->assertCount(0, $this->repo->findVisitsByShortCode('invalid'));
-        $this->assertCount(6, $this->repo->findVisitsByShortCode($shortUrl->getShortCode()));
-        $this->assertCount(2, $this->repo->findVisitsByShortCode($shortUrl->getShortCode(), new DateRange(
+        $this->assertCount(6, $this->repo->findVisitsByShortCode($shortCode));
+        $this->assertCount(3, $this->repo->findVisitsByShortCode($shortCode, $domain));
+        $this->assertCount(2, $this->repo->findVisitsByShortCode($shortCode, null, new DateRange(
             Chronos::parse('2016-01-02'),
             Chronos::parse('2016-01-03'),
         )));
-        $this->assertCount(4, $this->repo->findVisitsByShortCode($shortUrl->getShortCode(), new DateRange(
+        $this->assertCount(4, $this->repo->findVisitsByShortCode($shortCode, null, new DateRange(
             Chronos::parse('2016-01-03'),
         )));
-        $this->assertCount(3, $this->repo->findVisitsByShortCode($shortUrl->getShortCode(), null, 3, 2));
-        $this->assertCount(2, $this->repo->findVisitsByShortCode($shortUrl->getShortCode(), null, 5, 4));
+        $this->assertCount(1, $this->repo->findVisitsByShortCode($shortCode, $domain, new DateRange(
+            Chronos::parse('2016-01-03'),
+        )));
+        $this->assertCount(3, $this->repo->findVisitsByShortCode($shortCode, null, null, 3, 2));
+        $this->assertCount(2, $this->repo->findVisitsByShortCode($shortCode, null, null, 5, 4));
+        $this->assertCount(1, $this->repo->findVisitsByShortCode($shortCode, $domain, null, 3, 2));
     }
 
     /** @test */
     public function countVisitsByShortCodeReturnsProperData(): void
+    {
+        [$shortCode, $domain] = $this->createShortUrlsAndVisits();
+
+        $this->assertEquals(0, $this->repo->countVisitsByShortCode('invalid'));
+        $this->assertEquals(6, $this->repo->countVisitsByShortCode($shortCode));
+        $this->assertEquals(3, $this->repo->countVisitsByShortCode($shortCode, $domain));
+        $this->assertEquals(2, $this->repo->countVisitsByShortCode($shortCode, null, new DateRange(
+            Chronos::parse('2016-01-02'),
+            Chronos::parse('2016-01-03'),
+        )));
+        $this->assertEquals(4, $this->repo->countVisitsByShortCode($shortCode, null, new DateRange(
+            Chronos::parse('2016-01-03'),
+        )));
+        $this->assertEquals(1, $this->repo->countVisitsByShortCode($shortCode, $domain, new DateRange(
+            Chronos::parse('2016-01-03'),
+        )));
+    }
+
+    private function createShortUrlsAndVisits(): array
     {
         $shortUrl = new ShortUrl('');
+        $domain = 'example.com';
+        $shortCode = $shortUrl->getShortCode();
+        $shortUrlWithDomain = new ShortUrl('', ShortUrlMeta::fromRawData([
+            'customSlug' => $shortCode,
+            'domain' => $domain,
+        ]));
+
         $this->getEntityManager()->persist($shortUrl);
+        $this->getEntityManager()->persist($shortUrlWithDomain);
 
         for ($i = 0; $i < 6; $i++) {
             $visit = new Visit($shortUrl, Visitor::emptyInstance(), Chronos::parse(sprintf('2016-01-0%s', $i + 1)));
             $this->getEntityManager()->persist($visit);
         }
+        for ($i = 0; $i < 3; $i++) {
+            $visit = new Visit(
+                $shortUrlWithDomain,
+                Visitor::emptyInstance(),
+                Chronos::parse(sprintf('2016-01-0%s', $i + 1)),
+            );
+            $this->getEntityManager()->persist($visit);
+        }
         $this->getEntityManager()->flush();
 
-        $this->assertEquals(0, $this->repo->countVisitsByShortCode('invalid'));
-        $this->assertEquals(6, $this->repo->countVisitsByShortCode($shortUrl->getShortCode()));
-        $this->assertEquals(2, $this->repo->countVisitsByShortCode($shortUrl->getShortCode(), new DateRange(
-            Chronos::parse('2016-01-02'),
-            Chronos::parse('2016-01-03'),
-        )));
-        $this->assertEquals(4, $this->repo->countVisitsByShortCode($shortUrl->getShortCode(), new DateRange(
-            Chronos::parse('2016-01-03'),
-        )));
+        return [$shortCode, $domain];
     }
 }
diff --git a/module/Core/test/Action/PixelActionTest.php b/module/Core/test/Action/PixelActionTest.php
index ed9d0774..f4aed872 100644
--- a/module/Core/test/Action/PixelActionTest.php
+++ b/module/Core/test/Action/PixelActionTest.php
@@ -12,6 +12,7 @@ use Psr\Http\Server\RequestHandlerInterface;
 use Shlinkio\Shlink\Common\Response\PixelResponse;
 use Shlinkio\Shlink\Core\Action\PixelAction;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Options\AppOptions;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 use Shlinkio\Shlink\Core\Service\VisitsTracker;
@@ -38,7 +39,7 @@ class PixelActionTest extends TestCase
     public function imageIsReturned(): void
     {
         $shortCode = 'abc123';
-        $this->urlResolver->shortCodeToEnabledShortUrl($shortCode, '')->willReturn(
+        $this->urlResolver->resolveEnabledShortUrl(new ShortUrlIdentifier($shortCode, ''))->willReturn(
             new ShortUrl('http://domain.com/foo/bar'),
         )->shouldBeCalledOnce();
         $this->visitTracker->track(Argument::cetera())->shouldBeCalledOnce();
diff --git a/module/Core/test/Action/QrCodeActionTest.php b/module/Core/test/Action/QrCodeActionTest.php
index 63df94af..2a4d1a19 100644
--- a/module/Core/test/Action/QrCodeActionTest.php
+++ b/module/Core/test/Action/QrCodeActionTest.php
@@ -15,6 +15,7 @@ use Shlinkio\Shlink\Common\Response\QrCodeResponse;
 use Shlinkio\Shlink\Core\Action\QrCodeAction;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 
 class QrCodeActionTest extends TestCase
@@ -36,8 +37,9 @@ class QrCodeActionTest extends TestCase
     public function aNotFoundShortCodeWillDelegateIntoNextMiddleware(): void
     {
         $shortCode = 'abc123';
-        $this->urlResolver->shortCodeToEnabledShortUrl($shortCode, '')->willThrow(ShortUrlNotFoundException::class)
-                                                                      ->shouldBeCalledOnce();
+        $this->urlResolver->resolveEnabledShortUrl(new ShortUrlIdentifier($shortCode, ''))
+            ->willThrow(ShortUrlNotFoundException::class)
+            ->shouldBeCalledOnce();
         $delegate = $this->prophesize(RequestHandlerInterface::class);
         $process = $delegate->handle(Argument::any())->willReturn(new Response());
 
@@ -50,8 +52,9 @@ class QrCodeActionTest extends TestCase
     public function anInvalidShortCodeWillReturnNotFoundResponse(): void
     {
         $shortCode = 'abc123';
-        $this->urlResolver->shortCodeToEnabledShortUrl($shortCode, '')->willThrow(ShortUrlNotFoundException::class)
-                                                                      ->shouldBeCalledOnce();
+        $this->urlResolver->resolveEnabledShortUrl(new ShortUrlIdentifier($shortCode, ''))
+            ->willThrow(ShortUrlNotFoundException::class)
+            ->shouldBeCalledOnce();
         $delegate = $this->prophesize(RequestHandlerInterface::class);
         $process = $delegate->handle(Argument::any())->willReturn(new Response());
 
@@ -64,8 +67,9 @@ class QrCodeActionTest extends TestCase
     public function aCorrectRequestReturnsTheQrCodeResponse(): void
     {
         $shortCode = 'abc123';
-        $this->urlResolver->shortCodeToEnabledShortUrl($shortCode, '')->willReturn(new ShortUrl(''))
-                                                                      ->shouldBeCalledOnce();
+        $this->urlResolver->resolveEnabledShortUrl(new ShortUrlIdentifier($shortCode, ''))
+            ->willReturn(new ShortUrl(''))
+            ->shouldBeCalledOnce();
         $delegate = $this->prophesize(RequestHandlerInterface::class);
 
         $resp = $this->action->process(
diff --git a/module/Core/test/Action/RedirectActionTest.php b/module/Core/test/Action/RedirectActionTest.php
index 25e67f4b..8d28f21c 100644
--- a/module/Core/test/Action/RedirectActionTest.php
+++ b/module/Core/test/Action/RedirectActionTest.php
@@ -13,6 +13,7 @@ use Psr\Http\Server\RequestHandlerInterface;
 use Shlinkio\Shlink\Core\Action\RedirectAction;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Options;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 use Shlinkio\Shlink\Core\Service\VisitsTrackerInterface;
@@ -45,7 +46,8 @@ class RedirectActionTest extends TestCase
     {
         $shortCode = 'abc123';
         $shortUrl = new ShortUrl('http://domain.com/foo/bar?some=thing');
-        $shortCodeToUrl = $this->urlResolver->shortCodeToEnabledShortUrl($shortCode, '')->willReturn($shortUrl);
+        $shortCodeToUrl = $this->urlResolver->resolveEnabledShortUrl(new ShortUrlIdentifier($shortCode, ''))
+            ->willReturn($shortUrl);
         $track = $this->visitTracker->track(Argument::cetera())->will(function (): void {
         });
 
@@ -74,8 +76,9 @@ class RedirectActionTest extends TestCase
     public function nextMiddlewareIsInvokedIfLongUrlIsNotFound(): void
     {
         $shortCode = 'abc123';
-        $this->urlResolver->shortCodeToEnabledShortUrl($shortCode, '')->willThrow(ShortUrlNotFoundException::class)
-                                                                      ->shouldBeCalledOnce();
+        $this->urlResolver->resolveEnabledShortUrl(new ShortUrlIdentifier($shortCode, ''))
+            ->willThrow(ShortUrlNotFoundException::class)
+            ->shouldBeCalledOnce();
         $this->visitTracker->track(Argument::cetera())->shouldNotBeCalled();
 
         $handler = $this->prophesize(RequestHandlerInterface::class);
diff --git a/module/Core/test/Exception/ShortUrlNotFoundExceptionTest.php b/module/Core/test/Exception/ShortUrlNotFoundExceptionTest.php
index be02a66c..d0d77fb8 100644
--- a/module/Core/test/Exception/ShortUrlNotFoundExceptionTest.php
+++ b/module/Core/test/Exception/ShortUrlNotFoundExceptionTest.php
@@ -6,6 +6,7 @@ namespace ShlinkioTest\Shlink\Core\Exception;
 
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 
 class ShortUrlNotFoundExceptionTest extends TestCase
 {
@@ -23,7 +24,7 @@ class ShortUrlNotFoundExceptionTest extends TestCase
             $expectedAdditional['domain'] = $domain;
         }
 
-        $e = ShortUrlNotFoundException::fromNotFoundShortCode($shortCode, $domain);
+        $e = ShortUrlNotFoundException::fromNotFound(new ShortUrlIdentifier($shortCode, $domain));
 
         $this->assertEquals($expectedMessage, $e->getMessage());
         $this->assertEquals($expectedMessage, $e->getDetail());
diff --git a/module/Core/test/Service/ShortUrl/DeleteShortUrlServiceTest.php b/module/Core/test/Service/ShortUrl/DeleteShortUrlServiceTest.php
index e7aefd9d..0911cb7b 100644
--- a/module/Core/test/Service/ShortUrl/DeleteShortUrlServiceTest.php
+++ b/module/Core/test/Service/ShortUrl/DeleteShortUrlServiceTest.php
@@ -12,10 +12,11 @@ use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Entity\Visit;
 use Shlinkio\Shlink\Core\Exception\DeleteShortUrlException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\Visitor;
 use Shlinkio\Shlink\Core\Options\DeleteShortUrlsOptions;
-use Shlinkio\Shlink\Core\Repository\ShortUrlRepositoryInterface;
 use Shlinkio\Shlink\Core\Service\ShortUrl\DeleteShortUrlService;
+use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 
 use function Functional\map;
 use function range;
@@ -24,20 +25,20 @@ use function sprintf;
 class DeleteShortUrlServiceTest extends TestCase
 {
     private ObjectProphecy $em;
+    private ObjectProphecy $urlResolver;
     private string $shortCode;
 
     public function setUp(): void
     {
-        $shortUrl = (new ShortUrl(''))->setVisits(
-            new ArrayCollection(map(range(0, 10), fn () => new Visit(new ShortUrl(''), Visitor::emptyInstance()))),
-        );
+        $shortUrl = (new ShortUrl(''))->setVisits(new ArrayCollection(
+            map(range(0, 10), fn () => new Visit(new ShortUrl(''), Visitor::emptyInstance())),
+        ));
         $this->shortCode = $shortUrl->getShortCode();
 
         $this->em = $this->prophesize(EntityManagerInterface::class);
 
-        $repo = $this->prophesize(ShortUrlRepositoryInterface::class);
-        $repo->findOneBy(Argument::type('array'))->willReturn($shortUrl);
-        $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
+        $this->urlResolver = $this->prophesize(ShortUrlResolverInterface::class);
+        $this->urlResolver->resolveShortUrl(Argument::cetera())->willReturn($shortUrl);
     }
 
     /** @test */
@@ -51,7 +52,7 @@ class DeleteShortUrlServiceTest extends TestCase
             $this->shortCode,
         ));
 
-        $service->deleteByShortCode($this->shortCode);
+        $service->deleteByShortCode(new ShortUrlIdentifier($this->shortCode));
     }
 
     /** @test */
@@ -62,7 +63,7 @@ class DeleteShortUrlServiceTest extends TestCase
         $remove = $this->em->remove(Argument::type(ShortUrl::class))->willReturn(null);
         $flush = $this->em->flush()->willReturn(null);
 
-        $service->deleteByShortCode($this->shortCode, true);
+        $service->deleteByShortCode(new ShortUrlIdentifier($this->shortCode), true);
 
         $remove->shouldHaveBeenCalledOnce();
         $flush->shouldHaveBeenCalledOnce();
@@ -76,7 +77,7 @@ class DeleteShortUrlServiceTest extends TestCase
         $remove = $this->em->remove(Argument::type(ShortUrl::class))->willReturn(null);
         $flush = $this->em->flush()->willReturn(null);
 
-        $service->deleteByShortCode($this->shortCode);
+        $service->deleteByShortCode(new ShortUrlIdentifier($this->shortCode));
 
         $remove->shouldHaveBeenCalledOnce();
         $flush->shouldHaveBeenCalledOnce();
@@ -90,7 +91,7 @@ class DeleteShortUrlServiceTest extends TestCase
         $remove = $this->em->remove(Argument::type(ShortUrl::class))->willReturn(null);
         $flush = $this->em->flush()->willReturn(null);
 
-        $service->deleteByShortCode($this->shortCode);
+        $service->deleteByShortCode(new ShortUrlIdentifier($this->shortCode));
 
         $remove->shouldHaveBeenCalledOnce();
         $flush->shouldHaveBeenCalledOnce();
@@ -101,6 +102,6 @@ class DeleteShortUrlServiceTest extends TestCase
         return new DeleteShortUrlService($this->em->reveal(), new DeleteShortUrlsOptions([
             'visitsThreshold' => $visitsThreshold,
             'checkVisitsThreshold' => $checkVisitsThreshold,
-        ]));
+        ]), $this->urlResolver->reveal());
     }
 }
diff --git a/module/Core/test/Service/ShortUrl/ShortUrlResolverTest.php b/module/Core/test/Service/ShortUrl/ShortUrlResolverTest.php
index 58f79606..5b3e3e19 100644
--- a/module/Core/test/Service/ShortUrl/ShortUrlResolverTest.php
+++ b/module/Core/test/Service/ShortUrl/ShortUrlResolverTest.php
@@ -12,6 +12,7 @@ use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Entity\Visit;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\ShortUrlMeta;
 use Shlinkio\Shlink\Core\Model\Visitor;
 use Shlinkio\Shlink\Core\Repository\ShortUrlRepositoryInterface;
@@ -38,13 +39,13 @@ class ShortUrlResolverTest extends TestCase
         $shortCode = $shortUrl->getShortCode();
 
         $repo = $this->prophesize(ShortUrlRepositoryInterface::class);
-        $findOneByShortCode = $repo->findOneByShortCode($shortCode, null)->willReturn($shortUrl);
+        $findOne = $repo->findOne($shortCode, null)->willReturn($shortUrl);
         $getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
 
-        $result = $this->urlResolver->shortCodeToShortUrl($shortCode);
+        $result = $this->urlResolver->resolveShortUrl(new ShortUrlIdentifier($shortCode));
 
         $this->assertSame($shortUrl, $result);
-        $findOneByShortCode->shouldHaveBeenCalledOnce();
+        $findOne->shouldHaveBeenCalledOnce();
         $getRepo->shouldHaveBeenCalledOnce();
     }
 
@@ -54,14 +55,14 @@ class ShortUrlResolverTest extends TestCase
         $shortCode = 'abc123';
 
         $repo = $this->prophesize(ShortUrlRepositoryInterface::class);
-        $findOneByShortCode = $repo->findOneByShortCode($shortCode, null)->willReturn(null);
+        $findOne = $repo->findOne($shortCode, null)->willReturn(null);
         $getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
 
         $this->expectException(ShortUrlNotFoundException::class);
-        $findOneByShortCode->shouldBeCalledOnce();
+        $findOne->shouldBeCalledOnce();
         $getRepo->shouldBeCalledOnce();
 
-        $this->urlResolver->shortCodeToShortUrl($shortCode);
+        $this->urlResolver->resolveShortUrl(new ShortUrlIdentifier($shortCode));
     }
 
     /** @test */
@@ -71,10 +72,10 @@ class ShortUrlResolverTest extends TestCase
         $shortCode = $shortUrl->getShortCode();
 
         $repo = $this->prophesize(ShortUrlRepositoryInterface::class);
-        $findOneByShortCode = $repo->findOneByShortCode($shortCode, null)->willReturn($shortUrl);
+        $findOneByShortCode = $repo->findOneWithDomainFallback($shortCode, null)->willReturn($shortUrl);
         $getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
 
-        $result = $this->urlResolver->shortCodeToEnabledShortUrl($shortCode);
+        $result = $this->urlResolver->resolveEnabledShortUrl(new ShortUrlIdentifier($shortCode));
 
         $this->assertSame($shortUrl, $result);
         $findOneByShortCode->shouldHaveBeenCalledOnce();
@@ -90,14 +91,14 @@ class ShortUrlResolverTest extends TestCase
         $shortCode = $shortUrl->getShortCode();
 
         $repo = $this->prophesize(ShortUrlRepositoryInterface::class);
-        $findOneByShortCode = $repo->findOneByShortCode($shortCode, null)->willReturn($shortUrl);
+        $findOneByShortCode = $repo->findOneWithDomainFallback($shortCode, null)->willReturn($shortUrl);
         $getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
 
         $this->expectException(ShortUrlNotFoundException::class);
         $findOneByShortCode->shouldBeCalledOnce();
         $getRepo->shouldBeCalledOnce();
 
-        $this->urlResolver->shortCodeToEnabledShortUrl($shortCode);
+        $this->urlResolver->resolveEnabledShortUrl(new ShortUrlIdentifier($shortCode));
     }
 
     public function provideDisabledShortUrls(): iterable
diff --git a/module/Core/test/Service/ShortUrlServiceTest.php b/module/Core/test/Service/ShortUrlServiceTest.php
index 69f0785d..842eac60 100644
--- a/module/Core/test/Service/ShortUrlServiceTest.php
+++ b/module/Core/test/Service/ShortUrlServiceTest.php
@@ -12,10 +12,11 @@ use Prophecy\Argument;
 use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Entity\Tag;
-use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\ShortUrlMeta;
 use Shlinkio\Shlink\Core\Model\ShortUrlsParams;
 use Shlinkio\Shlink\Core\Repository\ShortUrlRepository;
+use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 use Shlinkio\Shlink\Core\Service\ShortUrlService;
 
 use function count;
@@ -24,13 +25,17 @@ class ShortUrlServiceTest extends TestCase
 {
     private ShortUrlService $service;
     private ObjectProphecy $em;
+    private ObjectProphecy $urlResolver;
 
     public function setUp(): void
     {
         $this->em = $this->prophesize(EntityManagerInterface::class);
         $this->em->persist(Argument::any())->willReturn(null);
         $this->em->flush()->willReturn(null);
-        $this->service = new ShortUrlService($this->em->reveal());
+
+        $this->urlResolver = $this->prophesize(ShortUrlResolverInterface::class);
+
+        $this->service = new ShortUrlService($this->em->reveal(), $this->urlResolver->reveal());
     }
 
     /** @test */
@@ -52,36 +57,21 @@ class ShortUrlServiceTest extends TestCase
         $this->assertEquals(4, $list->getCurrentItemCount());
     }
 
-    /** @test */
-    public function exceptionIsThrownWhenSettingTagsOnInvalidShortcode(): void
-    {
-        $shortCode = 'abc123';
-        $repo = $this->prophesize(ShortUrlRepository::class);
-        $repo->findOneBy(['shortCode' => $shortCode])->willReturn(null)
-                                                     ->shouldBeCalledOnce();
-        $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
-
-        $this->expectException(ShortUrlNotFoundException::class);
-        $this->service->setTagsByShortCode($shortCode);
-    }
-
     /** @test */
     public function providedTagsAreGetFromRepoAndSetToTheShortUrl(): void
     {
         $shortUrl = $this->prophesize(ShortUrl::class);
         $shortUrl->setTags(Argument::any())->shouldBeCalledOnce();
         $shortCode = 'abc123';
-        $repo = $this->prophesize(ShortUrlRepository::class);
-        $repo->findOneBy(['shortCode' => $shortCode])->willReturn($shortUrl->reveal())
-                                                     ->shouldBeCalledOnce();
-        $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
+        $this->urlResolver->resolveShortUrl(new ShortUrlIdentifier($shortCode))->willReturn($shortUrl->reveal())
+                                                                               ->shouldBeCalledOnce();
 
         $tagRepo = $this->prophesize(EntityRepository::class);
         $tagRepo->findOneBy(['name' => 'foo'])->willReturn(new Tag('foo'))->shouldBeCalledOnce();
         $tagRepo->findOneBy(['name' => 'bar'])->willReturn(null)->shouldBeCalledOnce();
         $this->em->getRepository(Tag::class)->willReturn($tagRepo->reveal());
 
-        $this->service->setTagsByShortCode($shortCode, ['foo', 'bar']);
+        $this->service->setTagsByShortCode(new ShortUrlIdentifier($shortCode), ['foo', 'bar']);
     }
 
     /** @test */
@@ -89,23 +79,22 @@ class ShortUrlServiceTest extends TestCase
     {
         $shortUrl = new ShortUrl('');
 
-        $repo = $this->prophesize(ShortUrlRepository::class);
-        $findShortUrl = $repo->findOneBy(['shortCode' => 'abc123'])->willReturn($shortUrl);
-        $getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
+        $findShortUrl = $this->urlResolver->resolveShortUrl(new ShortUrlIdentifier('abc123'))->willReturn($shortUrl);
         $flush = $this->em->flush()->willReturn(null);
 
-        $result = $this->service->updateMetadataByShortCode('abc123', ShortUrlMeta::fromRawData([
-            'validSince' => Chronos::parse('2017-01-01 00:00:00')->toAtomString(),
-            'validUntil' => Chronos::parse('2017-01-05 00:00:00')->toAtomString(),
-            'maxVisits' => 5,
-        ]));
+        $result = $this->service->updateMetadataByShortCode(new ShortUrlIdentifier('abc123'), ShortUrlMeta::fromRawData(
+            [
+                'validSince' => Chronos::parse('2017-01-01 00:00:00')->toAtomString(),
+                'validUntil' => Chronos::parse('2017-01-05 00:00:00')->toAtomString(),
+                'maxVisits' => 5,
+            ],
+        ));
 
         $this->assertSame($shortUrl, $result);
         $this->assertEquals(Chronos::parse('2017-01-01 00:00:00'), $shortUrl->getValidSince());
         $this->assertEquals(Chronos::parse('2017-01-05 00:00:00'), $shortUrl->getValidUntil());
         $this->assertEquals(5, $shortUrl->getMaxVisits());
         $findShortUrl->shouldHaveBeenCalled();
-        $getRepo->shouldHaveBeenCalled();
         $flush->shouldHaveBeenCalled();
     }
 }
diff --git a/module/Core/test/Service/VisitsTrackerTest.php b/module/Core/test/Service/VisitsTrackerTest.php
index 5cf78b16..9028d2c7 100644
--- a/module/Core/test/Service/VisitsTrackerTest.php
+++ b/module/Core/test/Service/VisitsTrackerTest.php
@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace ShlinkioTest\Shlink\Core\Service;
 
 use Doctrine\ORM\EntityManager;
-use Doctrine\ORM\EntityRepository;
 use Laminas\Stdlib\ArrayUtils;
 use PHPUnit\Framework\Assert;
 use PHPUnit\Framework\TestCase;
@@ -16,11 +15,17 @@ use Shlinkio\Shlink\Common\Util\DateRange;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Entity\Visit;
 use Shlinkio\Shlink\Core\EventDispatcher\ShortUrlVisited;
+use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\Visitor;
 use Shlinkio\Shlink\Core\Model\VisitsParams;
+use Shlinkio\Shlink\Core\Repository\ShortUrlRepositoryInterface;
 use Shlinkio\Shlink\Core\Repository\VisitRepository;
 use Shlinkio\Shlink\Core\Service\VisitsTracker;
 
+use function Functional\map;
+use function range;
+
 class VisitsTrackerTest extends TestCase
 {
     private VisitsTracker $visitsTracker;
@@ -39,14 +44,11 @@ class VisitsTrackerTest extends TestCase
     public function trackPersistsVisit(): void
     {
         $shortCode = '123ABC';
-        $repo = $this->prophesize(EntityRepository::class);
-        $repo->findOneBy(['shortCode' => $shortCode])->willReturn(new ShortUrl(''));
 
-        $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal())->shouldBeCalledOnce();
         $this->em->persist(Argument::that(fn (Visit $visit) => $visit->setId('1')))->shouldBeCalledOnce();
         $this->em->flush()->shouldBeCalledOnce();
 
-        $this->visitsTracker->track($shortCode, Visitor::emptyInstance());
+        $this->visitsTracker->track(new ShortUrl($shortCode), Visitor::emptyInstance());
 
         $this->eventDispatcher->dispatch(Argument::type(ShortUrlVisited::class))->shouldHaveBeenCalled();
     }
@@ -55,10 +57,7 @@ class VisitsTrackerTest extends TestCase
     public function trackedIpAddressGetsObfuscated(): void
     {
         $shortCode = '123ABC';
-        $repo = $this->prophesize(EntityRepository::class);
-        $repo->findOneBy(['shortCode' => $shortCode])->willReturn(new ShortUrl(''));
 
-        $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal())->shouldBeCalledOnce();
         $this->em->persist(Argument::any())->will(function ($args) {
             /** @var Visit $visit */
             $visit = $args[0];
@@ -68,7 +67,7 @@ class VisitsTrackerTest extends TestCase
         })->shouldBeCalledOnce();
         $this->em->flush()->shouldBeCalledOnce();
 
-        $this->visitsTracker->track($shortCode, new Visitor('', '', '4.3.2.1'));
+        $this->visitsTracker->track(new ShortUrl($shortCode), new Visitor('', '', '4.3.2.1'));
 
         $this->eventDispatcher->dispatch(Argument::type(ShortUrlVisited::class))->shouldHaveBeenCalled();
     }
@@ -77,22 +76,33 @@ class VisitsTrackerTest extends TestCase
     public function infoReturnsVisitsForCertainShortCode(): void
     {
         $shortCode = '123ABC';
-        $repo = $this->prophesize(EntityRepository::class);
-        $count = $repo->count(['shortCode' => $shortCode])->willReturn(1);
+        $repo = $this->prophesize(ShortUrlRepositoryInterface::class);
+        $count = $repo->shortCodeIsInUse($shortCode, null)->willReturn(true);
         $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal())->shouldBeCalledOnce();
 
-        $list = [
-            new Visit(new ShortUrl(''), Visitor::emptyInstance()),
-            new Visit(new ShortUrl(''), Visitor::emptyInstance()),
-        ];
+        $list = map(range(0, 1), fn () => new Visit(new ShortUrl(''), Visitor::emptyInstance()));
         $repo2 = $this->prophesize(VisitRepository::class);
-        $repo2->findVisitsByShortCode($shortCode, Argument::type(DateRange::class), 1, 0)->willReturn($list);
-        $repo2->countVisitsByShortCode($shortCode, Argument::type(DateRange::class))->willReturn(1);
+        $repo2->findVisitsByShortCode($shortCode, null, Argument::type(DateRange::class), 1, 0)->willReturn($list);
+        $repo2->countVisitsByShortCode($shortCode, null, Argument::type(DateRange::class))->willReturn(1);
         $this->em->getRepository(Visit::class)->willReturn($repo2->reveal())->shouldBeCalledOnce();
 
-        $paginator = $this->visitsTracker->info($shortCode, new VisitsParams());
+        $paginator = $this->visitsTracker->info(new ShortUrlIdentifier($shortCode), new VisitsParams());
 
         $this->assertEquals($list, ArrayUtils::iteratorToArray($paginator->getCurrentItems()));
         $count->shouldHaveBeenCalledOnce();
     }
+
+    /** @test */
+    public function throwsExceptionWhenRequestingVisitsForInvalidShortCode(): void
+    {
+        $shortCode = '123ABC';
+        $repo = $this->prophesize(ShortUrlRepositoryInterface::class);
+        $count = $repo->shortCodeIsInUse($shortCode, null)->willReturn(false);
+        $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal())->shouldBeCalledOnce();
+
+        $this->expectException(ShortUrlNotFoundException::class);
+        $count->shouldBeCalledOnce();
+
+        $this->visitsTracker->info(new ShortUrlIdentifier($shortCode), new VisitsParams());
+    }
 }
diff --git a/module/Rest/config/dependencies.config.php b/module/Rest/config/dependencies.config.php
index 6938b6ba..0058b100 100644
--- a/module/Rest/config/dependencies.config.php
+++ b/module/Rest/config/dependencies.config.php
@@ -37,6 +37,7 @@ return [
             Middleware\BodyParserMiddleware::class => InvokableFactory::class,
             Middleware\CrossDomainMiddleware::class => InvokableFactory::class,
             Middleware\ShortUrl\CreateShortUrlContentNegotiationMiddleware::class => InvokableFactory::class,
+            Middleware\ShortUrl\DropDefaultDomainFromQueryMiddleware::class => ConfigAbstractFactory::class,
         ],
     ],
 
@@ -72,6 +73,8 @@ return [
         Action\Tag\DeleteTagsAction::class => [Service\Tag\TagService::class, LoggerInterface::class],
         Action\Tag\CreateTagsAction::class => [Service\Tag\TagService::class, LoggerInterface::class],
         Action\Tag\UpdateTagAction::class => [Service\Tag\TagService::class, LoggerInterface::class],
+
+        Middleware\ShortUrl\DropDefaultDomainFromQueryMiddleware::class => ['config.url_shortener.domain.hostname'],
     ],
 
 ];
diff --git a/module/Rest/config/routes.config.php b/module/Rest/config/routes.config.php
index d210f13b..301691aa 100644
--- a/module/Rest/config/routes.config.php
+++ b/module/Rest/config/routes.config.php
@@ -4,26 +4,25 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\Rest;
 
+$contentNegotiationMiddleware = [Middleware\ShortUrl\CreateShortUrlContentNegotiationMiddleware::class];
+$dropDomainMiddleware = [Middleware\ShortUrl\DropDefaultDomainFromQueryMiddleware::class];
+
 return [
 
     'routes' => [
         Action\HealthAction::getRouteDef(),
 
         // Short codes
-        Action\ShortUrl\CreateShortUrlAction::getRouteDef([
-            Middleware\ShortUrl\CreateShortUrlContentNegotiationMiddleware::class,
-        ]),
-        Action\ShortUrl\SingleStepCreateShortUrlAction::getRouteDef([
-            Middleware\ShortUrl\CreateShortUrlContentNegotiationMiddleware::class,
-        ]),
-        Action\ShortUrl\EditShortUrlAction::getRouteDef(),
-        Action\ShortUrl\DeleteShortUrlAction::getRouteDef(),
-        Action\ShortUrl\ResolveShortUrlAction::getRouteDef(),
+        Action\ShortUrl\CreateShortUrlAction::getRouteDef($contentNegotiationMiddleware),
+        Action\ShortUrl\SingleStepCreateShortUrlAction::getRouteDef($contentNegotiationMiddleware),
+        Action\ShortUrl\EditShortUrlAction::getRouteDef($dropDomainMiddleware),
+        Action\ShortUrl\DeleteShortUrlAction::getRouteDef($dropDomainMiddleware),
+        Action\ShortUrl\ResolveShortUrlAction::getRouteDef($dropDomainMiddleware),
         Action\ShortUrl\ListShortUrlsAction::getRouteDef(),
-        Action\ShortUrl\EditShortUrlTagsAction::getRouteDef(),
+        Action\ShortUrl\EditShortUrlTagsAction::getRouteDef($dropDomainMiddleware),
 
         // Visits
-        Action\Visit\GetVisitsAction::getRouteDef(),
+        Action\Visit\GetVisitsAction::getRouteDef($dropDomainMiddleware),
 
         // Tags
         Action\Tag\ListTagsAction::getRouteDef(),
diff --git a/module/Rest/src/Action/ShortUrl/DeleteShortUrlAction.php b/module/Rest/src/Action/ShortUrl/DeleteShortUrlAction.php
index e0b269f3..d86c60e9 100644
--- a/module/Rest/src/Action/ShortUrl/DeleteShortUrlAction.php
+++ b/module/Rest/src/Action/ShortUrl/DeleteShortUrlAction.php
@@ -8,6 +8,7 @@ use Laminas\Diactoros\Response\EmptyResponse;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Log\LoggerInterface;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\DeleteShortUrlServiceInterface;
 use Shlinkio\Shlink\Rest\Action\AbstractRestAction;
 
@@ -26,8 +27,8 @@ class DeleteShortUrlAction extends AbstractRestAction
 
     public function handle(ServerRequestInterface $request): ResponseInterface
     {
-        $shortCode = $request->getAttribute('shortCode', '');
-        $this->deleteShortUrlService->deleteByShortCode($shortCode);
+        $identifier = ShortUrlIdentifier::fromApiRequest($request);
+        $this->deleteShortUrlService->deleteByShortCode($identifier);
         return new EmptyResponse();
     }
 }
diff --git a/module/Rest/src/Action/ShortUrl/EditShortUrlAction.php b/module/Rest/src/Action/ShortUrl/EditShortUrlAction.php
index a6bc5538..8b3e65ab 100644
--- a/module/Rest/src/Action/ShortUrl/EditShortUrlAction.php
+++ b/module/Rest/src/Action/ShortUrl/EditShortUrlAction.php
@@ -8,6 +8,7 @@ use Laminas\Diactoros\Response\EmptyResponse;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Log\LoggerInterface;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\ShortUrlMeta;
 use Shlinkio\Shlink\Core\Service\ShortUrlServiceInterface;
 use Shlinkio\Shlink\Rest\Action\AbstractRestAction;
@@ -28,9 +29,9 @@ class EditShortUrlAction extends AbstractRestAction
     public function handle(ServerRequestInterface $request): ResponseInterface
     {
         $postData = (array) $request->getParsedBody();
-        $shortCode = $request->getAttribute('shortCode', '');
+        $identifier = ShortUrlIdentifier::fromApiRequest($request);
 
-        $this->shortUrlService->updateMetadataByShortCode($shortCode, ShortUrlMeta::fromRawData($postData));
+        $this->shortUrlService->updateMetadataByShortCode($identifier, ShortUrlMeta::fromRawData($postData));
         return new EmptyResponse();
     }
 }
diff --git a/module/Rest/src/Action/ShortUrl/EditShortUrlTagsAction.php b/module/Rest/src/Action/ShortUrl/EditShortUrlTagsAction.php
index e30710ed..0a48d986 100644
--- a/module/Rest/src/Action/ShortUrl/EditShortUrlTagsAction.php
+++ b/module/Rest/src/Action/ShortUrl/EditShortUrlTagsAction.php
@@ -9,6 +9,7 @@ use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Psr\Log\LoggerInterface;
 use Shlinkio\Shlink\Core\Exception\ValidationException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrlServiceInterface;
 use Shlinkio\Shlink\Rest\Action\AbstractRestAction;
 
@@ -27,7 +28,6 @@ class EditShortUrlTagsAction extends AbstractRestAction
 
     public function handle(Request $request): Response
     {
-        $shortCode = $request->getAttribute('shortCode');
         $bodyParams = $request->getParsedBody();
 
         if (! isset($bodyParams['tags'])) {
@@ -35,9 +35,10 @@ class EditShortUrlTagsAction extends AbstractRestAction
                 'tags' => 'List of tags has to be provided',
             ]);
         }
-        $tags = $bodyParams['tags'];
+        ['tags' => $tags] = $bodyParams;
+        $identifier = ShortUrlIdentifier::fromApiRequest($request);
 
-        $shortUrl = $this->shortUrlService->setTagsByShortCode($shortCode, $tags);
+        $shortUrl = $this->shortUrlService->setTagsByShortCode($identifier, $tags);
         return new JsonResponse(['tags' => $shortUrl->getTags()->toArray()]);
     }
 }
diff --git a/module/Rest/src/Action/ShortUrl/ResolveShortUrlAction.php b/module/Rest/src/Action/ShortUrl/ResolveShortUrlAction.php
index 03458a2c..41cd2b2d 100644
--- a/module/Rest/src/Action/ShortUrl/ResolveShortUrlAction.php
+++ b/module/Rest/src/Action/ShortUrl/ResolveShortUrlAction.php
@@ -8,6 +8,7 @@ use Laminas\Diactoros\Response\JsonResponse;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Psr\Log\LoggerInterface;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 use Shlinkio\Shlink\Core\Transformer\ShortUrlDataTransformer;
 use Shlinkio\Shlink\Rest\Action\AbstractRestAction;
@@ -32,11 +33,9 @@ class ResolveShortUrlAction extends AbstractRestAction
 
     public function handle(Request $request): Response
     {
-        $shortCode = $request->getAttribute('shortCode');
-        $domain = $request->getQueryParams()['domain'] ?? null;
         $transformer = new ShortUrlDataTransformer($this->domainConfig);
+        $url = $this->urlResolver->resolveShortUrl(ShortUrlIdentifier::fromApiRequest($request));
 
-        $url = $this->urlResolver->shortCodeToShortUrl($shortCode, $domain);
         return new JsonResponse($transformer->transform($url));
     }
 }
diff --git a/module/Rest/src/Action/Visit/GetVisitsAction.php b/module/Rest/src/Action/Visit/GetVisitsAction.php
index c1fa0095..bd6ae5a5 100644
--- a/module/Rest/src/Action/Visit/GetVisitsAction.php
+++ b/module/Rest/src/Action/Visit/GetVisitsAction.php
@@ -9,6 +9,7 @@ use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Psr\Log\LoggerInterface;
 use Shlinkio\Shlink\Common\Paginator\Util\PaginatorUtilsTrait;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\VisitsParams;
 use Shlinkio\Shlink\Core\Service\VisitsTrackerInterface;
 use Shlinkio\Shlink\Rest\Action\AbstractRestAction;
@@ -30,8 +31,8 @@ class GetVisitsAction extends AbstractRestAction
 
     public function handle(Request $request): Response
     {
-        $shortCode = $request->getAttribute('shortCode');
-        $visits = $this->visitsTracker->info($shortCode, VisitsParams::fromRawData($request->getQueryParams()));
+        $identifier = ShortUrlIdentifier::fromApiRequest($request);
+        $visits = $this->visitsTracker->info($identifier, VisitsParams::fromRawData($request->getQueryParams()));
 
         return new JsonResponse([
             'visits' => $this->serializePaginator($visits),
diff --git a/module/Rest/src/Middleware/ShortUrl/DropDefaultDomainFromQueryMiddleware.php b/module/Rest/src/Middleware/ShortUrl/DropDefaultDomainFromQueryMiddleware.php
new file mode 100644
index 00000000..b894e40c
--- /dev/null
+++ b/module/Rest/src/Middleware/ShortUrl/DropDefaultDomainFromQueryMiddleware.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Rest\Middleware\ShortUrl;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+
+class DropDefaultDomainFromQueryMiddleware implements MiddlewareInterface
+{
+    private string $defaultDomain;
+
+    public function __construct(string $defaultDomain)
+    {
+        $this->defaultDomain = $defaultDomain;
+    }
+
+    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
+    {
+        $query = $request->getQueryParams();
+        if (isset($query['domain']) && $query['domain'] === $this->defaultDomain) {
+            unset($query['domain']);
+            $request = $request->withQueryParams($query);
+        }
+
+        return $handler->handle($request);
+    }
+}
diff --git a/module/Rest/test-api/Action/DeleteShortUrlActionTest.php b/module/Rest/test-api/Action/DeleteShortUrlActionTest.php
index 7bf01c51..ef32190b 100644
--- a/module/Rest/test-api/Action/DeleteShortUrlActionTest.php
+++ b/module/Rest/test-api/Action/DeleteShortUrlActionTest.php
@@ -5,15 +5,22 @@ declare(strict_types=1);
 namespace ShlinkioApiTest\Shlink\Rest\Action;
 
 use Shlinkio\Shlink\TestUtils\ApiTest\ApiTestCase;
+use ShlinkioApiTest\Shlink\Rest\Utils\NotFoundUrlHelpersTrait;
 
 class DeleteShortUrlActionTest extends ApiTestCase
 {
-    /** @test */
-    public function notFoundErrorIsReturnWhenDeletingInvalidUrl(): void
-    {
-        $expectedDetail = 'No URL found with short code "invalid"';
+    use NotFoundUrlHelpersTrait;
 
-        $resp = $this->callApiWithKey(self::METHOD_DELETE, '/short-urls/invalid');
+    /**
+     * @test
+     * @dataProvider provideInvalidUrls
+     */
+    public function notFoundErrorIsReturnWhenDeletingInvalidUrl(
+        string $shortCode,
+        ?string $domain,
+        string $expectedDetail
+    ): void {
+        $resp = $this->callApiWithKey(self::METHOD_DELETE, $this->buildShortUrlPath($shortCode, $domain));
         $payload = $this->getJsonResponsePayload($resp);
 
         $this->assertEquals(self::STATUS_NOT_FOUND, $resp->getStatusCode());
@@ -21,7 +28,8 @@ class DeleteShortUrlActionTest extends ApiTestCase
         $this->assertEquals('INVALID_SHORTCODE', $payload['type']);
         $this->assertEquals($expectedDetail, $payload['detail']);
         $this->assertEquals('Short URL not found', $payload['title']);
-        $this->assertEquals('invalid', $payload['shortCode']);
+        $this->assertEquals($shortCode, $payload['shortCode']);
+        $this->assertEquals($domain, $payload['domain'] ?? null);
     }
 
     /** @test */
@@ -42,4 +50,20 @@ class DeleteShortUrlActionTest extends ApiTestCase
         $this->assertEquals($expectedDetail, $payload['detail']);
         $this->assertEquals('Cannot delete short URL', $payload['title']);
     }
+
+    /** @test */
+    public function properShortUrlIsDeletedWhenDomainIsProvided(): void
+    {
+        $fetchWithDomainBefore = $this->callApiWithKey(self::METHOD_GET, '/short-urls/ghi789?domain=example.com');
+        $fetchWithoutDomainBefore = $this->callApiWithKey(self::METHOD_GET, '/short-urls/ghi789');
+        $deleteResp = $this->callApiWithKey(self::METHOD_DELETE, '/short-urls/ghi789?domain=example.com');
+        $fetchWithDomainAfter = $this->callApiWithKey(self::METHOD_GET, '/short-urls/ghi789?domain=example.com');
+        $fetchWithoutDomainAfter = $this->callApiWithKey(self::METHOD_GET, '/short-urls/ghi789');
+
+        $this->assertEquals(self::STATUS_OK, $fetchWithDomainBefore->getStatusCode());
+        $this->assertEquals(self::STATUS_OK, $fetchWithoutDomainBefore->getStatusCode());
+        $this->assertEquals(self::STATUS_NO_CONTENT, $deleteResp->getStatusCode());
+        $this->assertEquals(self::STATUS_NOT_FOUND, $fetchWithDomainAfter->getStatusCode());
+        $this->assertEquals(self::STATUS_OK, $fetchWithoutDomainAfter->getStatusCode());
+    }
 }
diff --git a/module/Rest/test-api/Action/EditShortUrlActionTest.php b/module/Rest/test-api/Action/EditShortUrlActionTest.php
index 482accfe..171a40cc 100644
--- a/module/Rest/test-api/Action/EditShortUrlActionTest.php
+++ b/module/Rest/test-api/Action/EditShortUrlActionTest.php
@@ -7,14 +7,17 @@ namespace ShlinkioApiTest\Shlink\Rest\Action;
 use Cake\Chronos\Chronos;
 use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
 use GuzzleHttp\RequestOptions;
+use Laminas\Diactoros\Uri;
 use Shlinkio\Shlink\TestUtils\ApiTest\ApiTestCase;
+use ShlinkioApiTest\Shlink\Rest\Utils\NotFoundUrlHelpersTrait;
 
-use function Functional\first;
+use function GuzzleHttp\Psr7\build_query;
 use function sprintf;
 
 class EditShortUrlActionTest extends ApiTestCase
 {
     use ArraySubsetAsserts;
+    use NotFoundUrlHelpersTrait;
 
     /**
      * @test
@@ -61,20 +64,24 @@ class EditShortUrlActionTest extends ApiTestCase
 
     private function findShortUrlMetaByShortCode(string $shortCode): ?array
     {
-        // FIXME Call GET /short-urls/{shortCode} once issue https://github.com/shlinkio/shlink/issues/628 is fixed
-        $allShortUrls = $this->getJsonResponsePayload($this->callApiWithKey(self::METHOD_GET, '/short-urls'));
-        $list = $allShortUrls['shortUrls']['data'] ?? [];
-        $matchingShortUrl = first($list, fn (array $shortUrl) => $shortUrl['shortCode'] ?? '' === $shortCode);
+        $matchingShortUrl = $this->getJsonResponsePayload(
+            $this->callApiWithKey(self::METHOD_GET, '/short-urls/' . $shortCode),
+        );
 
         return $matchingShortUrl['meta'] ?? null;
     }
 
-    /** @test */
-    public function tryingToEditInvalidUrlReturnsNotFoundError(): void
-    {
-        $expectedDetail = 'No URL found with short code "invalid"';
-
-        $resp = $this->callApiWithKey(self::METHOD_PATCH, '/short-urls/invalid', [RequestOptions::JSON => []]);
+    /**
+     * @test
+     * @dataProvider provideInvalidUrls
+     */
+    public function tryingToEditInvalidUrlReturnsNotFoundError(
+        string $shortCode,
+        ?string $domain,
+        string $expectedDetail
+    ): void {
+        $url = $this->buildShortUrlPath($shortCode, $domain);
+        $resp = $this->callApiWithKey(self::METHOD_PATCH, $url, [RequestOptions::JSON => []]);
         $payload = $this->getJsonResponsePayload($resp);
 
         $this->assertEquals(self::STATUS_NOT_FOUND, $resp->getStatusCode());
@@ -82,7 +89,8 @@ class EditShortUrlActionTest extends ApiTestCase
         $this->assertEquals('INVALID_SHORTCODE', $payload['type']);
         $this->assertEquals($expectedDetail, $payload['detail']);
         $this->assertEquals('Short URL not found', $payload['title']);
-        $this->assertEquals('invalid', $payload['shortCode']);
+        $this->assertEquals($shortCode, $payload['shortCode']);
+        $this->assertEquals($domain, $payload['domain'] ?? null);
     }
 
     /** @test */
@@ -101,4 +109,37 @@ class EditShortUrlActionTest extends ApiTestCase
         $this->assertEquals($expectedDetail, $payload['detail']);
         $this->assertEquals('Invalid data', $payload['title']);
     }
+
+    /**
+     * @test
+     * @dataProvider provideDomains
+     */
+    public function metadataIsEditedOnProperShortUrlBasedOnDomain(?string $domain, string $expectedUrl): void
+    {
+        $shortCode = 'ghi789';
+        $url = new Uri(sprintf('/short-urls/%s', $shortCode));
+
+        if ($domain !== null) {
+            $url = $url->withQuery(build_query(['domain' => $domain]));
+        }
+
+        $editResp = $this->callApiWithKey(self::METHOD_PATCH, (string) $url, [RequestOptions::JSON => [
+            'maxVisits' => 100,
+        ]]);
+        $editedShortUrl = $this->getJsonResponsePayload($this->callApiWithKey(self::METHOD_GET, (string) $url));
+
+        $this->assertEquals(self::STATUS_NO_CONTENT, $editResp->getStatusCode());
+        $this->assertEquals($domain, $editedShortUrl['domain']);
+        $this->assertEquals($expectedUrl, $editedShortUrl['longUrl']);
+        $this->assertEquals(100, $editedShortUrl['meta']['maxVisits'] ?? null);
+    }
+
+    public function provideDomains(): iterable
+    {
+        yield 'domain' => [
+            'example.com',
+            'https://blog.alejandrocelaya.com/2019/04/27/considerations-to-properly-use-open-source-software-projects/',
+        ];
+        yield 'no domain' => [null, 'https://shlink.io/documentation/'];
+    }
 }
diff --git a/module/Rest/test-api/Action/EditShortUrlTagsActionTest.php b/module/Rest/test-api/Action/EditShortUrlTagsActionTest.php
index d48ffc5f..0433a388 100644
--- a/module/Rest/test-api/Action/EditShortUrlTagsActionTest.php
+++ b/module/Rest/test-api/Action/EditShortUrlTagsActionTest.php
@@ -6,9 +6,12 @@ namespace ShlinkioApiTest\Shlink\Rest\Action;
 
 use GuzzleHttp\RequestOptions;
 use Shlinkio\Shlink\TestUtils\ApiTest\ApiTestCase;
+use ShlinkioApiTest\Shlink\Rest\Utils\NotFoundUrlHelpersTrait;
 
 class EditShortUrlTagsActionTest extends ApiTestCase
 {
+    use NotFoundUrlHelpersTrait;
+
     /** @test */
     public function notProvidingTagsReturnsBadRequest(): void
     {
@@ -24,12 +27,17 @@ class EditShortUrlTagsActionTest extends ApiTestCase
         $this->assertEquals('Invalid data', $payload['title']);
     }
 
-    /** @test */
-    public function providingInvalidShortCodeReturnsBadRequest(): void
-    {
-        $expectedDetail = 'No URL found with short code "invalid"';
-
-        $resp = $this->callApiWithKey(self::METHOD_PUT, '/short-urls/invalid/tags', [RequestOptions::JSON => [
+    /**
+     * @test
+     * @dataProvider provideInvalidUrls
+     */
+    public function providingInvalidShortCodeReturnsBadRequest(
+        string $shortCode,
+        ?string $domain,
+        string $expectedDetail
+    ): void {
+        $url = $this->buildShortUrlPath($shortCode, $domain, '/tags');
+        $resp = $this->callApiWithKey(self::METHOD_PUT, $url, [RequestOptions::JSON => [
             'tags' => ['foo', 'bar'],
         ]]);
         $payload = $this->getJsonResponsePayload($resp);
@@ -39,6 +47,28 @@ class EditShortUrlTagsActionTest extends ApiTestCase
         $this->assertEquals('INVALID_SHORTCODE', $payload['type']);
         $this->assertEquals($expectedDetail, $payload['detail']);
         $this->assertEquals('Short URL not found', $payload['title']);
-        $this->assertEquals('invalid', $payload['shortCode']);
+        $this->assertEquals($shortCode, $payload['shortCode']);
+        $this->assertEquals($domain, $payload['domain'] ?? null);
+    }
+
+    /** @test */
+    public function tagsAreSetOnProperShortUrlBasedOnProvidedDomain(): void
+    {
+        $urlWithoutDomain = '/short-urls/ghi789/tags';
+        $urlWithDomain = $urlWithoutDomain . '?domain=example.com';
+
+        $setTagsWithDomain = $this->callApiWithKey(self::METHOD_PUT, $urlWithDomain, [RequestOptions::JSON => [
+            'tags' => ['foo', 'bar'],
+        ]]);
+        $fetchWithoutDomain = $this->getJsonResponsePayload(
+            $this->callApiWithKey(self::METHOD_GET, '/short-urls/ghi789'),
+        );
+        $fetchWithDomain = $this->getJsonResponsePayload(
+            $this->callApiWithKey(self::METHOD_GET, '/short-urls/ghi789?domain=example.com'),
+        );
+
+        $this->assertEquals(self::STATUS_OK, $setTagsWithDomain->getStatusCode());
+        $this->assertEquals([], $fetchWithoutDomain['tags']);
+        $this->assertEquals(['bar', 'foo'], $fetchWithDomain['tags']);
     }
 }
diff --git a/module/Rest/test-api/Action/GetVisitsActionTest.php b/module/Rest/test-api/Action/GetVisitsActionTest.php
index f6167f78..cee466a3 100644
--- a/module/Rest/test-api/Action/GetVisitsActionTest.php
+++ b/module/Rest/test-api/Action/GetVisitsActionTest.php
@@ -4,16 +4,27 @@ declare(strict_types=1);
 
 namespace ShlinkioApiTest\Shlink\Rest\Action;
 
+use Laminas\Diactoros\Uri;
 use Shlinkio\Shlink\TestUtils\ApiTest\ApiTestCase;
+use ShlinkioApiTest\Shlink\Rest\Utils\NotFoundUrlHelpersTrait;
+
+use function GuzzleHttp\Psr7\build_query;
+use function sprintf;
 
 class GetVisitsActionTest extends ApiTestCase
 {
-    /** @test */
-    public function tryingToGetVisitsForInvalidUrlReturnsNotFoundError(): void
-    {
-        $expectedDetail = 'No URL found with short code "invalid"';
+    use NotFoundUrlHelpersTrait;
 
-        $resp = $this->callApiWithKey(self::METHOD_GET, '/short-urls/invalid/visits');
+    /**
+     * @test
+     * @dataProvider provideInvalidUrls
+     */
+    public function tryingToGetVisitsForInvalidUrlReturnsNotFoundError(
+        string $shortCode,
+        ?string $domain,
+        string $expectedDetail
+    ): void {
+        $resp = $this->callApiWithKey(self::METHOD_GET, $this->buildShortUrlPath($shortCode, $domain, '/visits'));
         $payload = $this->getJsonResponsePayload($resp);
 
         $this->assertEquals(self::STATUS_NOT_FOUND, $resp->getStatusCode());
@@ -21,6 +32,33 @@ class GetVisitsActionTest extends ApiTestCase
         $this->assertEquals('INVALID_SHORTCODE', $payload['type']);
         $this->assertEquals($expectedDetail, $payload['detail']);
         $this->assertEquals('Short URL not found', $payload['title']);
-        $this->assertEquals('invalid', $payload['shortCode']);
+        $this->assertEquals($shortCode, $payload['shortCode']);
+        $this->assertEquals($domain, $payload['domain'] ?? null);
+    }
+
+    /**
+     * @test
+     * @dataProvider provideDomains
+     */
+    public function properVisitsAreReturnedWhenDomainIsProvided(?string $domain, int $expectedAmountOfVisits): void
+    {
+        $shortCode = 'ghi789';
+        $url = new Uri(sprintf('/short-urls/%s/visits', $shortCode));
+
+        if ($domain !== null) {
+            $url = $url->withQuery(build_query(['domain' => $domain]));
+        }
+
+        $resp = $this->callApiWithKey(self::METHOD_GET, (string) $url);
+        $payload = $this->getJsonResponsePayload($resp);
+
+        $this->assertEquals($expectedAmountOfVisits, $payload['visits']['pagination']['totalItems'] ?? -1);
+        $this->assertCount($expectedAmountOfVisits, $payload['visits']['data'] ?? []);
+    }
+
+    public function provideDomains(): iterable
+    {
+        yield 'domain' => ['example.com', 0];
+        yield 'no domain' => [null, 2];
     }
 }
diff --git a/module/Rest/test-api/Action/ListShortUrlsTest.php b/module/Rest/test-api/Action/ListShortUrlsTest.php
index 3fec6f7a..7af30948 100644
--- a/module/Rest/test-api/Action/ListShortUrlsTest.php
+++ b/module/Rest/test-api/Action/ListShortUrlsTest.php
@@ -24,6 +24,21 @@ class ListShortUrlsTest extends ApiTestCase
             'validUntil' => null,
             'maxVisits' => null,
         ],
+        'domain' => null,
+    ];
+    private const SHORT_URL_DOCS = [
+        'shortCode' => 'ghi789',
+        'shortUrl' => 'http://doma.in/ghi789',
+        'longUrl' => 'https://shlink.io/documentation/',
+        'dateCreated' => '2018-05-01T00:00:00+00:00',
+        'visitsCount' => 2,
+        'tags' => [],
+        'meta' => [
+            'validSince' => null,
+            'validUntil' => null,
+            'maxVisits' => null,
+        ],
+        'domain' => null,
     ];
     private const SHORT_URL_CUSTOM_SLUG_AND_DOMAIN = [
         'shortCode' => 'custom-with-domain',
@@ -37,6 +52,7 @@ class ListShortUrlsTest extends ApiTestCase
             'validUntil' => null,
             'maxVisits' => null,
         ],
+        'domain' => 'some-domain.com',
     ];
     private const SHORT_URL_META = [
         'shortCode' => 'def456',
@@ -52,6 +68,7 @@ class ListShortUrlsTest extends ApiTestCase
             'validUntil' => null,
             'maxVisits' => null,
         ],
+        'domain' => null,
     ];
     private const SHORT_URL_CUSTOM_SLUG = [
         'shortCode' => 'custom',
@@ -65,6 +82,7 @@ class ListShortUrlsTest extends ApiTestCase
             'validUntil' => null,
             'maxVisits' => 2,
         ],
+        'domain' => null,
     ];
     private const SHORT_URL_CUSTOM_DOMAIN = [
         'shortCode' => 'ghi789',
@@ -80,6 +98,7 @@ class ListShortUrlsTest extends ApiTestCase
             'validUntil' => null,
             'maxVisits' => null,
         ],
+        'domain' => 'example.com',
     ];
 
     /**
@@ -104,6 +123,7 @@ class ListShortUrlsTest extends ApiTestCase
     {
         yield [[], [
             self::SHORT_URL_SHLINK,
+            self::SHORT_URL_DOCS,
             self::SHORT_URL_CUSTOM_SLUG_AND_DOMAIN,
             self::SHORT_URL_META,
             self::SHORT_URL_CUSTOM_SLUG,
@@ -114,9 +134,11 @@ class ListShortUrlsTest extends ApiTestCase
             self::SHORT_URL_CUSTOM_SLUG,
             self::SHORT_URL_CUSTOM_SLUG_AND_DOMAIN,
             self::SHORT_URL_META,
+            self::SHORT_URL_DOCS,
             self::SHORT_URL_CUSTOM_DOMAIN,
         ]];
         yield [['orderBy' => ['shortCode' => 'DESC']], [
+            self::SHORT_URL_DOCS,
             self::SHORT_URL_CUSTOM_DOMAIN,
             self::SHORT_URL_META,
             self::SHORT_URL_CUSTOM_SLUG_AND_DOMAIN,
@@ -130,6 +152,7 @@ class ListShortUrlsTest extends ApiTestCase
         ]];
         yield [['endDate' => Chronos::parse('2018-12-01')->toAtomString()], [
             self::SHORT_URL_SHLINK,
+            self::SHORT_URL_DOCS,
             self::SHORT_URL_CUSTOM_SLUG_AND_DOMAIN,
         ]];
         yield [['tags' => ['foo']], [
diff --git a/module/Rest/test-api/Action/ResolveShortUrlActionTest.php b/module/Rest/test-api/Action/ResolveShortUrlActionTest.php
index 27d9dd69..d76d7946 100644
--- a/module/Rest/test-api/Action/ResolveShortUrlActionTest.php
+++ b/module/Rest/test-api/Action/ResolveShortUrlActionTest.php
@@ -7,11 +7,14 @@ namespace ShlinkioApiTest\Shlink\Rest\Action;
 use Cake\Chronos\Chronos;
 use GuzzleHttp\RequestOptions;
 use Shlinkio\Shlink\TestUtils\ApiTest\ApiTestCase;
+use ShlinkioApiTest\Shlink\Rest\Utils\NotFoundUrlHelpersTrait;
 
 use function sprintf;
 
 class ResolveShortUrlActionTest extends ApiTestCase
 {
+    use NotFoundUrlHelpersTrait;
+
     /**
      * @test
      * @dataProvider provideDisabledMeta
@@ -40,12 +43,16 @@ class ResolveShortUrlActionTest extends ApiTestCase
         yield 'maxVisits reached' => [['maxVisits' => 1]];
     }
 
-    /** @test */
-    public function tryingToResolveInvalidUrlReturnsNotFoundError(): void
-    {
-        $expectedDetail = 'No URL found with short code "invalid"';
-
-        $resp = $this->callApiWithKey(self::METHOD_GET, '/short-urls/invalid');
+    /**
+     * @test
+     * @dataProvider provideInvalidUrls
+     */
+    public function tryingToResolveInvalidUrlReturnsNotFoundError(
+        string $shortCode,
+        ?string $domain,
+        string $expectedDetail
+    ): void {
+        $resp = $this->callApiWithKey(self::METHOD_GET, $this->buildShortUrlPath($shortCode, $domain));
         $payload = $this->getJsonResponsePayload($resp);
 
         $this->assertEquals(self::STATUS_NOT_FOUND, $resp->getStatusCode());
@@ -53,6 +60,7 @@ class ResolveShortUrlActionTest extends ApiTestCase
         $this->assertEquals('INVALID_SHORTCODE', $payload['type']);
         $this->assertEquals($expectedDetail, $payload['detail']);
         $this->assertEquals('Short URL not found', $payload['title']);
-        $this->assertEquals('invalid', $payload['shortCode']);
+        $this->assertEquals($shortCode, $payload['shortCode']);
+        $this->assertEquals($domain, $payload['domain'] ?? null);
     }
 }
diff --git a/module/Rest/test-api/Fixtures/ShortUrlsFixture.php b/module/Rest/test-api/Fixtures/ShortUrlsFixture.php
index d7566063..0aa13a82 100644
--- a/module/Rest/test-api/Fixtures/ShortUrlsFixture.php
+++ b/module/Rest/test-api/Fixtures/ShortUrlsFixture.php
@@ -37,11 +37,17 @@ class ShortUrlsFixture extends AbstractFixture
         ), '2019-01-01 00:00:20');
         $manager->persist($customShortUrl);
 
-        $withDomainShortUrl = $this->setShortUrlDate(new ShortUrl(
+        $ghiShortUrl = $this->setShortUrlDate(
+            new ShortUrl('https://shlink.io/documentation/', ShortUrlMeta::fromRawData(['customSlug' => 'ghi789'])),
+            '2018-05-01',
+        );
+        $manager->persist($ghiShortUrl);
+
+        $withDomainDuplicatingShortCode = $this->setShortUrlDate(new ShortUrl(
             'https://blog.alejandrocelaya.com/2019/04/27/considerations-to-properly-use-open-source-software-projects/',
             ShortUrlMeta::fromRawData(['domain' => 'example.com', 'customSlug' => 'ghi789']),
         ), '2019-01-01 00:00:30');
-        $manager->persist($withDomainShortUrl);
+        $manager->persist($withDomainDuplicatingShortCode);
 
         $withDomainAndSlugShortUrl = $this->setShortUrlDate(new ShortUrl(
             'https://google.com',
@@ -53,6 +59,7 @@ class ShortUrlsFixture extends AbstractFixture
 
         $this->addReference('abc123_short_url', $abcShortUrl);
         $this->addReference('def456_short_url', $defShortUrl);
+        $this->addReference('ghi789_short_url', $ghiShortUrl);
     }
 
     private function setShortUrlDate(ShortUrl $shortUrl, string $date): ShortUrl
diff --git a/module/Rest/test-api/Fixtures/VisitsFixture.php b/module/Rest/test-api/Fixtures/VisitsFixture.php
index 2c85c1a1..a07d95d1 100644
--- a/module/Rest/test-api/Fixtures/VisitsFixture.php
+++ b/module/Rest/test-api/Fixtures/VisitsFixture.php
@@ -31,6 +31,11 @@ class VisitsFixture extends AbstractFixture implements DependentFixtureInterface
         $manager->persist(new Visit($defShortUrl, new Visitor('shlink-tests-agent', '', '127.0.0.1')));
         $manager->persist(new Visit($defShortUrl, new Visitor('shlink-tests-agent', 'https://app.shlink.io', '')));
 
+        /** @var ShortUrl $defShortUrl */
+        $defShortUrl = $this->getReference('ghi789_short_url');
+        $manager->persist(new Visit($defShortUrl, new Visitor('shlink-tests-agent', '', '1.2.3.4')));
+        $manager->persist(new Visit($defShortUrl, new Visitor('shlink-tests-agent', 'https://app.shlink.io', '')));
+
         $manager->flush();
     }
 }
diff --git a/module/Rest/test-api/Utils/NotFoundUrlHelpersTrait.php b/module/Rest/test-api/Utils/NotFoundUrlHelpersTrait.php
new file mode 100644
index 00000000..3cf2ad30
--- /dev/null
+++ b/module/Rest/test-api/Utils/NotFoundUrlHelpersTrait.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ShlinkioApiTest\Shlink\Rest\Utils;
+
+use Laminas\Diactoros\Uri;
+
+use function GuzzleHttp\Psr7\build_query;
+use function sprintf;
+
+trait NotFoundUrlHelpersTrait
+{
+    public function provideInvalidUrls(): iterable
+    {
+        yield 'invalid shortcode' => ['invalid', null, 'No URL found with short code "invalid"'];
+        yield 'invalid shortcode without domain' => [
+            'abc123',
+            'example.com',
+            'No URL found with short code "abc123" for domain "example.com"',
+        ];
+        yield 'invalid shortcode + domain' => [
+            'custom-with-domain',
+            'example.com',
+            'No URL found with short code "custom-with-domain" for domain "example.com"',
+        ];
+    }
+
+    public function buildShortUrlPath(string $shortCode, ?string $domain, string $suffix = ''): string
+    {
+        $url = new Uri(sprintf('/short-urls/%s%s', $shortCode, $suffix));
+        if ($domain !== null) {
+            $url = $url->withQuery(build_query(['domain' => $domain]));
+        }
+
+        return (string) $url;
+    }
+}
diff --git a/module/Rest/test/Action/ShortUrl/EditShortUrlTagsActionTest.php b/module/Rest/test/Action/ShortUrl/EditShortUrlTagsActionTest.php
index 83db484c..d7a86844 100644
--- a/module/Rest/test/Action/ShortUrl/EditShortUrlTagsActionTest.php
+++ b/module/Rest/test/Action/ShortUrl/EditShortUrlTagsActionTest.php
@@ -9,6 +9,7 @@ use PHPUnit\Framework\TestCase;
 use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Exception\ValidationException;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrlService;
 use Shlinkio\Shlink\Rest\Action\ShortUrl\EditShortUrlTagsAction;
 
@@ -34,8 +35,8 @@ class EditShortUrlTagsActionTest extends TestCase
     public function tagsListIsReturnedIfCorrectShortCodeIsProvided(): void
     {
         $shortCode = 'abc123';
-        $this->shortUrlService->setTagsByShortCode($shortCode, [])->willReturn(new ShortUrl(''))
-                                                                  ->shouldBeCalledOnce();
+        $this->shortUrlService->setTagsByShortCode(new ShortUrlIdentifier($shortCode), [])->willReturn(new ShortUrl(''))
+                                                                                          ->shouldBeCalledOnce();
 
         $response = $this->action->handle(
             (new ServerRequest())->withAttribute('shortCode', 'abc123')
diff --git a/module/Rest/test/Action/ShortUrl/ResolveShortUrlActionTest.php b/module/Rest/test/Action/ShortUrl/ResolveShortUrlActionTest.php
index 067b4e0e..a62b1f95 100644
--- a/module/Rest/test/Action/ShortUrl/ResolveShortUrlActionTest.php
+++ b/module/Rest/test/Action/ShortUrl/ResolveShortUrlActionTest.php
@@ -8,6 +8,7 @@ use Laminas\Diactoros\ServerRequest;
 use PHPUnit\Framework\TestCase;
 use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\Core\Entity\ShortUrl;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Service\ShortUrl\ShortUrlResolverInterface;
 use Shlinkio\Shlink\Rest\Action\ShortUrl\ResolveShortUrlAction;
 
@@ -28,7 +29,7 @@ class ResolveShortUrlActionTest extends TestCase
     public function correctShortCodeReturnsSuccess(): void
     {
         $shortCode = 'abc123';
-        $this->urlResolver->shortCodeToShortUrl($shortCode, null)->willReturn(
+        $this->urlResolver->resolveShortUrl(new ShortUrlIdentifier($shortCode))->willReturn(
             new ShortUrl('http://domain.com/foo/bar'),
         )->shouldBeCalledOnce();
 
diff --git a/module/Rest/test/Action/Visit/GetVisitsActionTest.php b/module/Rest/test/Action/Visit/GetVisitsActionTest.php
index a445c3b2..a1f1681a 100644
--- a/module/Rest/test/Action/Visit/GetVisitsActionTest.php
+++ b/module/Rest/test/Action/Visit/GetVisitsActionTest.php
@@ -12,6 +12,7 @@ use PHPUnit\Framework\TestCase;
 use Prophecy\Argument;
 use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\Common\Util\DateRange;
+use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\Model\VisitsParams;
 use Shlinkio\Shlink\Core\Service\VisitsTracker;
 use Shlinkio\Shlink\Rest\Action\Visit\GetVisitsAction;
@@ -31,7 +32,7 @@ class GetVisitsActionTest extends TestCase
     public function providingCorrectShortCodeReturnsVisits(): void
     {
         $shortCode = 'abc123';
-        $this->visitsTracker->info($shortCode, Argument::type(VisitsParams::class))->willReturn(
+        $this->visitsTracker->info(new ShortUrlIdentifier($shortCode), Argument::type(VisitsParams::class))->willReturn(
             new Paginator(new ArrayAdapter([])),
         )->shouldBeCalledOnce();
 
@@ -43,7 +44,7 @@ class GetVisitsActionTest extends TestCase
     public function paramsAreReadFromQuery(): void
     {
         $shortCode = 'abc123';
-        $this->visitsTracker->info($shortCode, new VisitsParams(
+        $this->visitsTracker->info(new ShortUrlIdentifier($shortCode), new VisitsParams(
             new DateRange(null, Chronos::parse('2016-01-01 00:00:00')),
             3,
             10,
diff --git a/module/Rest/test/Middleware/ShortUrl/DropDefaultDomainFromQueryMiddlewareTest.php b/module/Rest/test/Middleware/ShortUrl/DropDefaultDomainFromQueryMiddlewareTest.php
new file mode 100644
index 00000000..8f588304
--- /dev/null
+++ b/module/Rest/test/Middleware/ShortUrl/DropDefaultDomainFromQueryMiddlewareTest.php
@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ShlinkioTest\Shlink\Rest\Middleware\ShortUrl;
+
+use Laminas\Diactoros\Response;
+use Laminas\Diactoros\ServerRequestFactory;
+use PHPUnit\Framework\Assert;
+use PHPUnit\Framework\TestCase;
+use Prophecy\Argument;
+use Prophecy\Prophecy\ObjectProphecy;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Shlinkio\Shlink\Rest\Middleware\ShortUrl\DropDefaultDomainFromQueryMiddleware;
+
+class DropDefaultDomainFromQueryMiddlewareTest extends TestCase
+{
+    private DropDefaultDomainFromQueryMiddleware $middleware;
+    private ObjectProphecy $next;
+
+    public function setUp(): void
+    {
+        $this->next = $this->prophesize(RequestHandlerInterface::class);
+        $this->middleware = new DropDefaultDomainFromQueryMiddleware('doma.in');
+    }
+
+    /**
+     * @test
+     * @dataProvider provideQueryParams
+     */
+    public function domainIsDroppedWhenDefaultOneIsProvided(array $providedQuery, array $expectedQuery): void
+    {
+        $req = ServerRequestFactory::fromGlobals()->withQueryParams($providedQuery);
+
+        $handle = $this->next->handle(Argument::that(function (ServerRequestInterface $request) use ($expectedQuery) {
+            Assert::assertEquals($expectedQuery, $request->getQueryParams());
+            return $request;
+        }))->willReturn(new Response());
+
+        $this->middleware->process($req, $this->next->reveal());
+
+        $handle->shouldHaveBeenCalledOnce();
+    }
+
+    public function provideQueryParams(): iterable
+    {
+        yield [[], []];
+        yield [['foo' => 'bar'], ['foo' => 'bar']];
+        yield [['foo' => 'bar', 'domain' => 'doma.in'], ['foo' => 'bar']];
+        yield [['foo' => 'bar', 'domain' => 'not_default'], ['foo' => 'bar', 'domain' => 'not_default']];
+        yield [['domain' => 'doma.in'], []];
+    }
+}