Seems it's the only host currently using ECDSA, and the corresponding RR
is missing in the DNS. Hence:
jimmy@vangogh:~$ ssh
ortelius.toolserver.org
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the ECDSA key sent by the remote host is
1a:02:b1:fb:19:61:63:ec:29:69:e1:46:fd:fa:21:12.
Please contact your system administrator.
Update the SSHFP RR in DNS with the new host key to get rid of this message.
Last login: Thu Sep 6 12:55:43 2012 from vangogh.jimmyxu
Rules:
https://wiki.toolserver.org/view/Rules
Documentation:
https://wiki.toolserver.org/view/Getting_started
This system is a web server, not a login server. You may log into this
system for web-related tasks, but tools must not be run here.
Next general maintenance window: Wed, 14.03, 19:00-23-59 UTC.
Your account will expire on Saturday, 10 November 2012.
jimmy@ortelius:~$
--
Jimmy Xu