diff --git a/configuration.nix b/configuration.nix
index de55fac..ca0d7e8 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -256,6 +256,9 @@
         nameservers = [ "100.64.0.3" ];
         magic_dns = true;
         base_domain = "ts.samsehu.perli.casa";
+        restricted_nameservers = {
+          "samsehu.perli.casa" = [ "100.64.0.3" ];
+        };
         # extra_records = [
         #   { name = "cockpit.samsehu.perli.casa"; type = "A"; value = "100.64.0.3"; }
         #   { name = "lldap.samsehu.perli.casa"; type = "A"; value = "100.64.0.3"; }