diff --git a/data/dns/hertz.dn42 b/data/dns/hertz.dn42
index b92ce39d5..a37dca6fb 100644
--- a/data/dns/hertz.dn42
+++ b/data/dns/hertz.dn42
@@ -2,5 +2,5 @@ domain:             hertz.dn42
 admin-c:            HERTZ-DN42
 tech-c:             HERTZ-DN42
 mnt-by:             HERTZ-MNT
-nserver:            ns.hertz.zone 172.20.29.78
+nserver:            ns.hertz.dn42 172.20.29.78
 source:             DN42