diff --git a/data/dns/xtexx.dn42 b/data/dns/xtexx.dn42
index f82ec8de8..3519b6c11 100644
--- a/data/dns/xtexx.dn42
+++ b/data/dns/xtexx.dn42
@@ -2,6 +2,6 @@ domain:             xtexx.dn42
 admin-c:            XTEX-DN42
 tech-c:             XTEX-DN42
 mnt-by:             XTEX-MNT
-nserver:            ns1.xvnet.dn42
-nserver:            ns2.xvnet.dn42
+nserver:            a.ns.xvnet.dn42
+nserver:            b.ns.xvnet.dn42
 source:             DN42
diff --git a/data/dns/xvnet.dn42 b/data/dns/xvnet.dn42
index 6bb3cd91e..e1c28e82b 100644
--- a/data/dns/xvnet.dn42
+++ b/data/dns/xvnet.dn42
@@ -2,8 +2,7 @@ domain:             xvnet.dn42
 admin-c:            XTEX-DN42
 tech-c:             XTEX-DN42
 mnt-by:             XTEX-MNT
-nserver:            ns1.xvnet.dn42 172.20.206.65
-nserver:            ns1.xvnet.dn42 fd00:443a:ef14:0000:0000:0000:0001:0001
-nserver:            ns2.xvnet.dn42 172.20.206.66
-nserver:            ns2.xvnet.dn42 fd00:443a:ef14:0000:0000:0000:0001:0002
+nserver:            a.ns.xvnet.dn42 fd00:443a:ef14:0002:0000:0000:0000:0001
+nserver:            b.ns.xvnet.dn42 172.20.206.65
+nserver:            b.ns.xvnet.dn42 fd00:443a:ef14:0001:0000:0000:0000:0001
 source:             DN42
diff --git a/data/inet6num/fd00:443a:ef14::_48 b/data/inet6num/fd00:443a:ef14::_48
index b8868dd96..7d95228fa 100644
--- a/data/inet6num/fd00:443a:ef14::_48
+++ b/data/inet6num/fd00:443a:ef14::_48
@@ -5,7 +5,7 @@ descr:              Xensor V Network Primary DN42 IPv6 Prefix
 admin-c:            XTEX-DN42
 tech-c:             XTEX-DN42
 mnt-by:             XTEX-MNT
-nserver:            ns1.xvnet.dn42
-nserver:            ns2.xvnet.dn42
+nserver:            a.ns.xvnet.dn42
+nserver:            b.ns.xvnet.dn42
 status:             ASSIGNED
 source:             DN42
diff --git a/data/inetnum/172.20.206.64_26 b/data/inetnum/172.20.206.64_26
index 7ce13b6ae..f88fde527 100644
--- a/data/inetnum/172.20.206.64_26
+++ b/data/inetnum/172.20.206.64_26
@@ -5,7 +5,7 @@ descr:              Xensor V Network DN42 IPv4 Prefix
 admin-c:            XTEX-DN42
 tech-c:             XTEX-DN42
 mnt-by:             XTEX-MNT
-nserver:            ns1.xvnet.dn42
-nserver:            ns2.xvnet.dn42
+nserver:            a.ns.xvnet.dn42
+nserver:            b.ns.xvnet.dn42
 status:             ASSIGNED
 source:             DN42