diff --git a/dns/db.10.127 b/dns/db.10.127
index d44c6c3..ee2abc3 100644
--- a/dns/db.10.127
+++ b/dns/db.10.127
@@ -1,7 +1,7 @@
 ; NeoNetwork DNS Record
 $TTL    3600
 @	IN	SOA	root-dns.neo. root.neo. (
-        31669555    ; Serial
+        31818820    ; Serial
              900    ; Refresh
              900    ; Retry
            86400    ; Expire
@@ -67,6 +67,9 @@ $TTL    3600
 10             IN    NS     ns3.lantian.neo.
 10             IN    NS     ns4.lantian.neo.
 10             IN    NS     ns5.lantian.neo.
+10             IN    DS     53292 13 1 13DCA067F09A9937FC8F5B649DF3A84EDEF70294
+10             IN    DS     53292 13 2 7AC5C59806459C390DE0A078DE05F726C882D362E307F747AE358C1A3610228B
+10             IN    DS     53292 13 4 17C4FC53AE45A90840779DF75A5640E20126F732F69BFA848C878AC008484368A9B6325B31ED70F5FD77D9676545667C
 
 11             IN    NS     ns1.sun.dn42.
 
diff --git a/dns/db.fd10.127 b/dns/db.fd10.127
index 29f6a72..8905816 100644
--- a/dns/db.fd10.127
+++ b/dns/db.fd10.127
@@ -1,7 +1,7 @@
 ; NeoNetwork DNS Record
 $TTL	3600
 @	IN	SOA	root-dns.neo. root.neo. (
-        31669555    ; Serial
+        31818820    ; Serial
              900    ; Refresh
              900    ; Retry
            86400    ; Expire
@@ -29,6 +29,9 @@ $TTL	3600
 0.1.0.0                                                IN    NS     ns3.lantian.neo.
 0.1.0.0                                                IN    NS     ns4.lantian.neo.
 0.1.0.0                                                IN    NS     ns5.lantian.neo.
+0.1.0.0                                                IN    DS     11807 13 1 6B42025140C9BBDDA0460429B5641651B1553D78
+0.1.0.0                                                IN    DS     11807 13 2 BBADC27B4EBFC90CBA79F4E69E4F167B9FFAF664B071F4CC46196902054B0910
+0.1.0.0                                                IN    DS     11807 13 4 CB48D8BABA0E44B9D363D3142463014EBDE6D28E15997EA8FB5FDBD42FDCF1CF3846E63925A5910DDD6A192571AEBD93
 
 7.0.0.0                                                IN    NS     ns1.staph.neo.
 
diff --git a/dns/neonetwork b/dns/neonetwork
index 524055f..1090a94 100644
--- a/dns/neonetwork
+++ b/dns/neonetwork
@@ -1,7 +1,7 @@
 ; NeoNetwork DNS Record
 $TTL	3600
 @	IN	SOA	root-dns.neo. root.neo. (
-        31669555    ; Serial
+        31818820    ; Serial
              900    ; Refresh
              900    ; Retry
            86400    ; Expire
@@ -59,6 +59,9 @@ lantian                   IN    NS       ns2.lantian
 lantian                   IN    NS       ns3.lantian
 lantian                   IN    NS       ns4.lantian
 lantian                   IN    NS       ns5.lantian
+lantian                   IN    DS       47346 13 1 BF0E344C96838564CF9DBA3889AAE6E3DA5F6835
+lantian                   IN    DS       47346 13 2 1023D2C40803BA13F2148BC67A09E50A3157EE3E7B1DC2C22041D3B981E976E3
+lantian                   IN    DS       47346 13 4 1DBFA42E78F699241042E18061218CC2DEA7A69884E634165CE99AA5C65ECF4DF7DA16B382494A5AE7D781AB9A3BB1C5
 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
diff --git a/neonetwork.json b/neonetwork.json
index a94ec86..0e0f9f3 100644
--- a/neonetwork.json
+++ b/neonetwork.json
@@ -1,7 +1,7 @@
 {
   "metadata": {
-    "generated": 1618663097,
-    "valid": 1619872697
+    "generated": 1618694862,
+    "valid": 1619904462
   },
   "people": {
     "leedagee": {
diff --git a/roa46.json b/roa46.json
index 946009f..1681a2f 100644
--- a/roa46.json
+++ b/roa46.json
@@ -1,8 +1,8 @@
 {
   "metadata": {
     "counts": 88,
-    "generated": 1618663096,
-    "valid": 1619872696
+    "generated": 1618694862,
+    "valid": 1619904462
   },
   "roas": [
     {