key changes

named.conf

@@ -28,20 +28,10 @@ options {
         193.47.99.3;
     };
     
-    // Default transfer to secondary servers only
-    allow-transfer { secondaries; };
+    // Default transfer disabled (zone-specific configuration)
+    allow-transfer { none; };
 };
 
-// TSIG Key for secure transfers (loaded from separate file)
-include "/etc/named/keys/transfer-key.conf";
-
-// ACL for secondary servers (key-based only)
-acl "secondaries" {
-    key transfer-key;
-};
-
-// Standard zone settings are defined per zone in zones.conf
-
 // Zone configurations (loaded from separate file)
 include "/etc/named/zones/zones.conf";