diff --git a/data/dns/pysio.dn42 b/data/dns/pysio.dn42
index b48333d50..cd2653631 100644
--- a/data/dns/pysio.dn42
+++ b/data/dns/pysio.dn42
@@ -2,5 +2,5 @@ domain:             pysio.dn42
 admin-c:            PYSIO-DN42
 tech-c:             PYSIO-DN42
 mnt-by:             PYSIO-MNT
-nserver:            ns1.pysio.dn42 172.22.131.144
+nserver:            ns1.pysio.dn42 172.20.183.2
 source:             DN42
diff --git a/data/inet6num/fd15:9c81:b912::_48 b/data/inet6num/fd15:9c81:b912::_48
index ffc15e9a5..f6bac1437 100644
--- a/data/inet6num/fd15:9c81:b912::_48
+++ b/data/inet6num/fd15:9c81:b912::_48
@@ -6,5 +6,6 @@ country:            CN
 admin-c:            PYSIO-DN42
 tech-c:             PYSIO-DN42
 mnt-by:             PYSIO-MNT
+nserver:            ns1.pysio.dn42
 status:             ASSIGNED
 source:             DN42
diff --git a/data/inetnum/172.20.183.0_27 b/data/inetnum/172.20.183.0_27
index 1dca5e6d1..a1fb1098c 100644
--- a/data/inetnum/172.20.183.0_27
+++ b/data/inetnum/172.20.183.0_27
@@ -5,5 +5,6 @@ country:            CN
 admin-c:            PYSIO-DN42
 tech-c:             PYSIO-DN42
 mnt-by:             PYSIO-MNT
+nserver:            ns1.pysio.dn42
 status:             ASSIGNED
 source:             DN42