diff --git a/README.md b/README.md
index b68b36b..30807da 100644
--- a/README.md
+++ b/README.md
@@ -1129,6 +1129,7 @@ sudo nft -a list chain inet filter input
 >localhost ACCEPT  
 >public DNS DROP  
 
+DNS Checker -> https://dnscheck.tools/  
 
 Disable uBlock Origin, AdGuard Browser Extension, Brave Shields, or any other third-party content blocker if the login page does not load correctly