diff --git a/dns/db.10.127 b/dns/db.10.127
index e65f9f6..5725d31 100644
--- a/dns/db.10.127
+++ b/dns/db.10.127
@@ -106,6 +106,9 @@ $TTL	604800
 255.8           IN      CNAME   255.192/26.8
 9               IN      NS      ns1.jerry.neo.
 
+12              IN      NS      ns1.yangfl.dn42.
+                        NS      ns2.yangfl.dn42.
+
 ; DO NOT MANUALLY EDIT THE FOLLOWING LINES
 ; AUTOGENERATED