[10:02:56] d3x@burek:~$ ssh vilo.eu.org
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@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
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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 RSA key sent by the remote host is
bf:60:93:42:85:85:cb:9c:8c:ef:48:c6:0d:09:e4:42.
Please contact your system administrator.
Add correct host key in /home/d3x/.ssh/known_hosts to get rid of this message.
Offending RSA key in /home/d3x/.ssh/known_hosts:9
RSA host key for vilo.eu.org has changed and you have requested strict checking.
Host key verification failed.
[10:02:59] d3x@burek:~$ host vilo.eu.org
vilo.eu.org has address 80.52.229.66
vilo.eu.org mail is handled by 20 vilo.eu.org.
vilo.eu.org mail is handled by 30 nat-215-94.man.bydgoszcz.pl.