diff --git a/data/dns/tkn.dn42 b/data/dns/tkn.dn42
new file mode 100644
index 000000000..addd3db26
--- /dev/null
+++ b/data/dns/tkn.dn42
@@ -0,0 +1,9 @@
+domain:             tkn.dn42
+admin-c:            YUEKIS-DN42
+tech-c:             YUEKIS-DN42
+mnt-by:             YUEKIS-MNT
+nserver:            ns1.tkn.dn42 fdd0:448d:1447:1::
+nserver:            ns2.tkn.dn42 fdd0:448d:1447:2::
+nserver:            ns1.tkn.dn42 172.20.51.128
+nserver:            ns2.tkn.dn42 172.20.51.129
+source:             DN42
diff --git a/data/inet6num/fdd0:448d:1447::_48 b/data/inet6num/fdd0:448d:1447::_48
index 20b447803..5cccebf65 100644
--- a/data/inet6num/fdd0:448d:1447::_48
+++ b/data/inet6num/fdd0:448d:1447::_48
@@ -7,4 +7,6 @@ admin-c:            YUEKIS-DN42
 tech-c:             YUEKIS-DN42
 mnt-by:             YUEKIS-MNT
 status:             ASSIGNED
+nserver:            ns1.tkn.dn42
+nserver:            ns2.tkn.dn42
 source:             DN42
diff --git a/data/inetnum/172.20.51.128_27 b/data/inetnum/172.20.51.128_27
new file mode 100644
index 000000000..80977f77d
--- /dev/null
+++ b/data/inetnum/172.20.51.128_27
@@ -0,0 +1,12 @@
+inetnum:            172.20.51.128 - 172.20.51.159
+cidr:               172.20.51.128/27
+netname:            TSUKINET-IPV4
+descr:              v4 NETWORK OF TSUKINET
+country:            CN
+admin-c:            YUEKIS-DN42
+tech-c:             YUEKIS-DN42
+mnt-by:             YUEKIS-MNT
+status:             ASSIGNED
+nserver:            ns1.tkn.dn42
+nserver:            ns2.tkn.dn42
+source:             DN42
\ No newline at end of file
diff --git a/data/route/172.20.51.128_27 b/data/route/172.20.51.128_27
new file mode 100644
index 000000000..5cc0720f0
--- /dev/null
+++ b/data/route/172.20.51.128_27
@@ -0,0 +1,4 @@
+route:              172.20.51.128/27
+origin:             AS4242422021
+mnt-by:             YUEKIS-MNT
+source:             DN42
\ No newline at end of file