diff --git a/Configuration.md b/Configuration.md
index 57b2ad9..1bc30bb 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -241,7 +241,7 @@ a workaround, convert them to Punycode (e.g. `xn--e1afmkfd.xn--p1ai` or
 
 Using the domain-specific upstream notation, you can specify dedicated upstream
 DNS servers for reverse DNS (rDNS) requests.  If you want **all** your `PTR`
-queries to be redirected to `192.168.8.8`:
+queries with ARPA domain to be redirected to `192.168.8.8`:
 
 1.  Enter the following into the “Upstream DNS servers” field on the “Settings
     → DNS settings” page:
@@ -288,6 +288,9 @@ configuration file.  If it is disabled, the unknown addresses from locally
 served networks won't be resolved at all, and clients performing these queries
 will receive `NXDOMAIN` responses.
 
+**Since v0.107.49** the `SOA` and `NS` requests are also checked for implying
+private rDNS and are resolved according to the same rules as `PTR` before.
+
   ####  <a href="#rdns-public" id="rdns-public" name="rdns-public">Public addresses</a>
 
 If you want AdGuard Home to use another DNS server for a specific IP address