diff --git a/data/dns/2950.dn42 b/data/dns/2950.dn42
index 3400dd56e..8d5723d15 100644
--- a/data/dns/2950.dn42
+++ b/data/dns/2950.dn42
@@ -3,6 +3,7 @@ admin-c:            CR-DN42
 tech-c:             CR-DN42
 mnt-by:             SIS-MNT
 org:                ORG-SIS
-nserver:            ns.2950.dn42 172.23.234.200
+nserver:            ns.2950.dn42 172.23.234.254
+nserver:            ns.2950.dn42 fd42:2950:203:142::a6a
 status:             CONNECT
 source:             DN42