diff --git a/data/dns/as4242420577.dn42 b/data/dns/as4242420577.dn42
new file mode 100644
index 000000000..957cf5b4a
--- /dev/null
+++ b/data/dns/as4242420577.dn42
@@ -0,0 +1,6 @@
+domain:             as4242420577.dn42
+admin-c:            TOBI-DN42
+tech-c:             TOBI-DN42
+mnt-by:             TOBI-MNT
+nserver:            ns.as4242420577.dn42 fd36:675e:7160:116a::53
+source:             DN42
diff --git a/data/inet6num/fd36:675e:7160::_48 b/data/inet6num/fd36:675e:7160::_48
index ac8a95379..4055bce12 100644
--- a/data/inet6num/fd36:675e:7160::_48
+++ b/data/inet6num/fd36:675e:7160::_48
@@ -5,4 +5,5 @@ admin-c:            TOBI-DN42
 tech-c:             TOBI-DN42
 mnt-by:             TOBI-MNT
 status:             ASSIGNED
+nserver:            ns.as4242420577.dn42
 source:             DN42