diff --git a/dns/db.10.127 b/dns/db.10.127
index 4b6726b..7d71644 100644
--- a/dns/db.10.127
+++ b/dns/db.10.127
@@ -41,6 +41,7 @@ $TTL	604800
 10              IN      NS      ns3.lantian.neo.
 10              IN      NS      ns4.lantian.neo.
 10              IN      NS      ns5.lantian.neo.
+11              IN      NS      ns1.sun.dn42.
 
 7		IN	NS	ns1.staph.neo.