diff --git a/dns/db.10.127 b/dns/db.10.127
index 29da638..73d3b86 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
 
diff --git a/dns/named.conf b/dns/named.conf
index d8be689..6607ab3 100644
--- a/dns/named.conf
+++ b/dns/named.conf
@@ -57,7 +57,7 @@ zone "127.10.in-addr.arpa" IN {
     forwarders { 10.127.255.1; };
 };
 
-zone "7.2.1.0.0.1.d.f.ip6.arpa." IN {
+zone "7.2.1.0.0.1.d.f.ip6.arpa" IN {
     type forward;
     forward only;
     forwarders { 10.127.255.1; };