diff --git a/data/dns/baka.dn42 b/data/dns/baka.dn42
new file mode 100644
index 000000000..d276d1245
--- /dev/null
+++ b/data/dns/baka.dn42
@@ -0,0 +1,11 @@
+domain:             baka.dn42
+admin-c:            BINGXIN-DN42
+tech-c:             BINGXIN-DN42
+mnt-by:             BINGXIN-MNT
+nserver:            ns1.baka.dn42 172.20.154.225
+nserver:            ns1.baka.dn42 fddf:3681:e80::225
+nserver:            ns2.baka.dn42 172.20.154.226
+nserver:            ns2.baka.dn42 fddf:3681:e80::226
+nserver:            ns3.baka.dn42 172.20.154.227
+nserver:            ns3.baka.dn42 fddf:3681:e80::227
+source:             DN42
\ No newline at end of file
diff --git a/data/inet6num/fddf:3681:e80::_48 b/data/inet6num/fddf:3681:e80::_48
index 94130700a..eb78c7fe8 100644
--- a/data/inet6num/fddf:3681:e80::_48
+++ b/data/inet6num/fddf:3681:e80::_48
@@ -6,5 +6,8 @@ country:            CN
 admin-c:            BINGXIN-DN42
 tech-c:             BINGXIN-DN42
 mnt-by:             BINGXIN-MNT
+nserver:            ns1.baka.dn42
+nserver:            ns2.baka.dn42
+nserver:            ns3.baka.dn42
 status:             ASSIGNED
 source:             DN42
diff --git a/data/inetnum/172.20.154.224_27 b/data/inetnum/172.20.154.224_27
index 121e22564..796ce49ed 100644
--- a/data/inetnum/172.20.154.224_27
+++ b/data/inetnum/172.20.154.224_27
@@ -6,5 +6,8 @@ country:            CN
 admin-c:            BINGXIN-DN42
 tech-c:             BINGXIN-DN42
 mnt-by:             BINGXIN-MNT
+nserver:            ns1.baka.dn42
+nserver:            ns2.baka.dn42
+nserver:            ns3.baka.dn42
 status:             ASSIGNED
 source:             DN42