diff --git a/data/dns/cb.dn42 b/data/dns/cb.dn42
new file mode 100644
index 000000000..60379480c
--- /dev/null
+++ b/data/dns/cb.dn42
@@ -0,0 +1,7 @@
+domain:             cb.dn42
+admin-c:            CB-DN42
+tech-c:             CB-DN42
+mnt-by:             CB-MNT
+nserver:            ns1.cb.dn42 172.20.45.129
+nserver:            ns1.cb.dn42 fdfc:4e:5f23::1
+source:             DN42
diff --git a/data/inet6num/fdfc:4e:5f23::_48 b/data/inet6num/fdfc:4e:5f23::_48
index 1196e173e..e5d0930a2 100644
--- a/data/inet6num/fdfc:4e:5f23::_48
+++ b/data/inet6num/fdfc:4e:5f23::_48
@@ -6,4 +6,5 @@ admin-c:            CB-DN42
 tech-c:             CB-DN42
 mnt-by:             CB-MNT
 status:             ASSIGNED
+nserver:            ns1.cb.dn42
 source:             DN42
diff --git a/data/inetnum/172.20.45.128_27 b/data/inetnum/172.20.45.128_27
index dc54dd076..8a0f088ab 100644
--- a/data/inetnum/172.20.45.128_27
+++ b/data/inetnum/172.20.45.128_27
@@ -6,4 +6,5 @@ admin-c:            CB-DN42
 tech-c:             CB-DN42
 mnt-by:             CB-MNT
 status:             ASSIGNED
+nserver:            ns1.cb.dn42
 source:             DN42