diff --git a/data/aut-num/AS4242420893 b/data/aut-num/AS4242420893
index 854e253cb..40d5ddaeb 100644
--- a/data/aut-num/AS4242420893
+++ b/data/aut-num/AS4242420893
@@ -3,4 +3,5 @@ as-name:            MAIYUN-DN42
 admin-c:            MAIYUN-DN42
 tech-c:             MAIYUN-DN42
 mnt-by:             MAIYUN-MNT
+remarks:            Info at https://maiyun.me/dn42.html
 source:             DN42
diff --git a/data/mntner/MAIYUN-MNT b/data/mntner/MAIYUN-MNT
index 0b3891d23..d19b5b1f0 100644
--- a/data/mntner/MAIYUN-MNT
+++ b/data/mntner/MAIYUN-MNT
@@ -4,3 +4,4 @@ tech-c:             MAIYUN-DN42
 mnt-by:             MAIYUN-MNT
 source:             DN42
 auth:               pgp-fingerprint 7AD94E9F61AF651EE7D699B43F1AB0279EA3843F
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEYU4vsRM7I+C8tdjFm15GYIns9OfKKVXgJtQS/O1psB