diff --git a/data/dns/maraun.dn42 b/data/dns/maraun.dn42
index 95b4b119d..37d3741c2 100644
--- a/data/dns/maraun.dn42
+++ b/data/dns/maraun.dn42
@@ -3,5 +3,7 @@ admin-c:            MARAUN-DN42
 tech-c:             MARAUN-DN42
 mnt-by:             MARAUN-MNT
 nserver:            ns1.maraun.dn42 172.20.12.194
+nserver:            ns2.maraun.dn42 172.20.12.197
 nserver:            ns1.maraun.dn42 fdb3:4cc3:3bfb::194
+nserver:            ns2.maraun.dn42 fdb3:4cc3:3bfb::197
 source:             DN42