diff --git a/named.conf.local b/named.conf.local
index a2a2554..b316629 100644
--- a/named.conf.local
+++ b/named.conf.local
@@ -42,14 +42,8 @@ zone "town.tilde" {
 };
 
 zone "thunix.tilde" IN {
-	type stub;
+	type master; 
 	file "/etc/bind/db.thunix.tilde";
-	masters { 		
-		50.23.197.94;
-		208.43.71.243;
-		69.197.18.162;
-		70.39.97.253;
-	};
 };
 
 zone "institute.tilde" {