diff --git a/data/dns/yukino.dn42 b/data/dns/yukino.dn42
new file mode 100644
index 000000000..6a98824dc
--- /dev/null
+++ b/data/dns/yukino.dn42
@@ -0,0 +1,7 @@
+domain:             yukino.dn42
+admin-c:            YUKINO-DN42
+tech-c:             YUKINO-DN42
+mnt-by:             YUKINO-MNT
+nserver:            ns1.yukino.dn42 172.23.15.122
+nserver:            ns1.yukino.dn42 fd28:27bf:e648:fffe::a122
+source:             DN42
diff --git a/data/inet6num/fd28:27bf:e648::_48 b/data/inet6num/fd28:27bf:e648::_48
index 68dbed0eb..4242ede5c 100644
--- a/data/inet6num/fd28:27bf:e648::_48
+++ b/data/inet6num/fd28:27bf:e648::_48
@@ -7,4 +7,5 @@ tech-c:             YUKINO-DN42
 mnt-by:             YUKINO-MNT
 status:             ASSIGNED
 cidr:               fd28:27bf:e648::/48
+nserver:            ns1.yukino.dn42
 source:             DN42
diff --git a/data/inetnum/172.23.15.64_26 b/data/inetnum/172.23.15.64_26
index 5b262702b..bee54ed94 100644
--- a/data/inetnum/172.23.15.64_26
+++ b/data/inetnum/172.23.15.64_26
@@ -7,4 +7,5 @@ tech-c:             YUKINO-DN42
 mnt-by:             YUKINO-MNT
 status:             ASSIGNED
 cidr:               172.23.15.64/26
+nserver:            ns1.yukino.dn42
 source:             DN42