diff --git a/data/inet6num/fd42:470:f0ef::_48 b/data/inet6num/fd42:470:f0ef::_48
index b6180e4dd..0dafede4f 100644
--- a/data/inet6num/fd42:470:f0ef::_48
+++ b/data/inet6num/fd42:470:f0ef::_48
@@ -7,3 +7,4 @@ tech-c:             GATUNO-DN42
 mnt-by:             GATUNO-MNT
 status:             ASSIGNED
 source:             DN42
+nserver:            ns1.gatuno.dn42
diff --git a/data/inetnum/172.22.122.0_27 b/data/inetnum/172.22.122.0_27
index e49ef8022..5eac190eb 100644
--- a/data/inetnum/172.22.122.0_27
+++ b/data/inetnum/172.22.122.0_27
@@ -7,3 +7,4 @@ mnt-by:             GATUNO-MNT
 status:             ASSIGNED
 cidr:               172.22.122.0/27
 source:             DN42
+nserver:            ns1.gatuno.dn42