diff --git a/data/dns/jd52ru.dn42 b/data/dns/jd52ru.dn42
new file mode 100644
index 000000000..33be47717
--- /dev/null
+++ b/data/dns/jd52ru.dn42
@@ -0,0 +1,6 @@
+domain:             jd52ru.dn42
+admin-c:            JD52RU-DN42
+tech-c:             JD52RU-DN42
+mnt-by:             JD52RU-MNT
+nserver:            ns1.jd52ru.dn42 172.20.150.15
+source:             DN42
diff --git a/data/inet6num/fd04:52c0:4000::_48 b/data/inet6num/fd04:52c0:4000::_48
index e25e41cd1..212a48a69 100644
--- a/data/inet6num/fd04:52c0:4000::_48
+++ b/data/inet6num/fd04:52c0:4000::_48
@@ -7,4 +7,5 @@ tech-c:             JD52RU-DN42
 mnt-by:             JD52RU-MNT
 status:             ASSIGNED
 cidr:               fd04:52c0:4000::/48
+nserver:            ns1.jd52ru.dn42
 source:             DN42
diff --git a/data/inetnum/172.20.150.0_27 b/data/inetnum/172.20.150.0_27
index 187080160..39f51f0e4 100644
--- a/data/inetnum/172.20.150.0_27
+++ b/data/inetnum/172.20.150.0_27
@@ -7,4 +7,5 @@ tech-c:             JD52RU-DN42
 mnt-by:             JD52RU-MNT
 status:             ASSIGNED
 cidr:               172.20.150.0/27
+nserver:            ns1.jd52ru.dn42
 source:             DN42