diff --git a/data/dns/edu.dn42 b/data/dns/edu.dn42
index 2d285b586..f1112cf63 100644
--- a/data/dns/edu.dn42
+++ b/data/dns/edu.dn42
@@ -2,6 +2,6 @@ domain:             edu.dn42
 admin-c:            NEDIFINITA-DN42
 tech-c:             NEDIFINITA-DN42
 mnt-by:             NEDIFINITA-MNT
-nserver:            ns.edu.dn42 172.22.159.100
-nserver:            ns.edu.dn42 fdef:fa9b:62b::1
+nserver:            ns.edu.dn42 10.127.42.53
+nserver:            ns.edu.dn42 fd10:127:42::53
 source:             DN42
diff --git a/data/dns/rfc6921.dn42 b/data/dns/rfc6921.dn42
new file mode 100644
index 000000000..3031560c4
--- /dev/null
+++ b/data/dns/rfc6921.dn42
@@ -0,0 +1,6 @@
+domain:             rfc6921.dn42
+admin-c:            NEDIFINITA-DN42
+tech-c:             NEDIFINITA-DN42
+mnt-by:             NEDIFINITA-MNT
+nserver:            ns.edu.dn42
+source:             DN42
diff --git a/data/route/172.22.159.64_26 b/data/route/172.22.159.64_26
index 3ec26e8bc..4f9e32fd9 100644
--- a/data/route/172.22.159.64_26
+++ b/data/route/172.22.159.64_26
@@ -1,5 +1,6 @@
 route:              172.22.159.64/26
 descr:              Nedifinita Network
 origin:             AS4242420454
+max-length:         26
 mnt-by:             NEDIFINITA-MNT
 source:             DN42