diff --git a/dns/db.10.127 b/dns/db.10.127
index 9ed2783..1c2cecb 100644
--- a/dns/db.10.127
+++ b/dns/db.10.127
@@ -49,6 +49,7 @@ $TTL	604800
 
 9       IN      NS      ns1.jerry.neo.
 
+10      IN      NS      ns-anycast.lantian.neo.
 10      IN      NS      ns1.lantian.neo.
 10      IN      NS      ns2.lantian.neo.
 10      IN      NS      ns3.lantian.neo.
diff --git a/dns/db.fd10.127 b/dns/db.fd10.127
index 9ca9a0a..31a6f2b 100644
--- a/dns/db.fd10.127
+++ b/dns/db.fd10.127
@@ -33,6 +33,7 @@ $TTL	604800
 ; DELEGATED ZONES
 3.5.0.0        IN      NS      ns1.jerry.neo.
 
+0.1.0.0        IN      NS      ns-anycast.lantian.neo.
 0.1.0.0        IN      NS      ns1.lantian.neo.
 0.1.0.0        IN      NS      ns2.lantian.neo.
 0.1.0.0        IN      NS      ns3.lantian.neo.
diff --git a/dns/neonetwork b/dns/neonetwork
index 1048330..a0272c9 100644
--- a/dns/neonetwork
+++ b/dns/neonetwork
@@ -47,21 +47,24 @@ tracker     IN  NS    ns1.tracker
 ns1.tracker IN  A     10.127.39.1
 ns1.tracker IN  AAAA  fd10:127:ec39:2222::1
 
-lantian     IN  NS    ns1.lantian
-lantian     IN  NS    ns2.lantian
-lantian     IN  NS    ns3.lantian
-lantian     IN  NS    ns4.lantian
-lantian     IN  NS    ns5.lantian
-ns1.lantian IN  A     10.127.10.1
-ns1.lantian IN  AAAA  fd10:127:10::8b:c606:ba01
-ns2.lantian IN  A     10.127.10.65
-ns2.lantian IN  AAAA  fd10:127:10::dd:c85a:8a93
-ns3.lantian IN  A     10.127.10.151
-ns3.lantian IN  AAAA  fd10:127:10::cc:433e:da3b
-ns4.lantian IN  A     10.127.10.239
-ns4.lantian IN  AAAA  fd10:127:10::e9:77e4:e2b0
-ns5.lantian IN  A     10.127.10.80
-ns5.lantian IN  AAAA  fd10:127:10::20:5549:a809
+lantian            IN  NS    ns-anycast.lantian
+lantian            IN  NS    ns1.lantian
+lantian            IN  NS    ns2.lantian
+lantian            IN  NS    ns3.lantian
+lantian            IN  NS    ns4.lantian
+lantian            IN  NS    ns5.lantian
+ns-anycast.lantian IN  A     10.127.10.254
+ns-anycast.lantian IN  AAAA  fd10:127:10:2547::54
+ns1.lantian        IN  A     10.127.10.1
+ns1.lantian        IN  AAAA  fd10:127:10:1::1
+ns2.lantian        IN  A     10.127.10.3
+ns2.lantian        IN  AAAA  fd10:127:10:3::1
+ns3.lantian        IN  A     10.127.10.8
+ns3.lantian        IN  AAAA  fd10:127:10:8::1
+ns4.lantian        IN  A     10.127.10.2
+ns4.lantian        IN  AAAA  fd10:127:10:2::1
+ns5.lantian        IN  A     10.127.10.9
+ns5.lantian        IN  AAAA  fd10:127:10:9::1
 
 staph	    IN	NS    ns1.staph
 staph	    IN	NS    ns2.staph