diff --git a/data/dns/z.dn42 b/data/dns/z.dn42
index fdae22965..55c411d59 100644
--- a/data/dns/z.dn42
+++ b/data/dns/z.dn42
@@ -3,4 +3,5 @@ mnt-by:             ZENITHAL-MNT
 nserver:            ns1.z.dn42 fd55:a814:708c::1
 nserver:            ns1.z.dn42 172.21.113.250
 nserver:            ns2.z.dn42 fd55:a814:708c:11::1
+remarks:            https://github.com/ZenithalHourlyRate/dns42
 source:             DN42
diff --git a/data/mntner/ZENITHAL-MNT b/data/mntner/ZENITHAL-MNT
index 61a20e748..531c29e1a 100644
--- a/data/mntner/ZENITHAL-MNT
+++ b/data/mntner/ZENITHAL-MNT
@@ -4,3 +4,4 @@ tech-c:             ZENITHAL-DN42
 mnt-by:             ZENITHAL-MNT
 source:             DN42
 auth:               pgp-fingerprint 1127F188280AE3123619332987E17EEF9B18B6C9
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMDfaXEyFsDbvxdHTX3p4h9LyZKHTDHke5y/6CzFrypO