查找我的有效RSA主机密钥

Question

I recently migrated one of my domains to a new hosting service, so I switched the DNS name servers, moved the content to the new hosting service, etc.

Now I am trying to log into the site (now on the new host) and there seems to be a problem on my own machine regarding this issue.

Question: Where and How do I find the new correct RSA key that the below error message is saying that I need?

Error Message (Details disguised):

evan-stites-claytons-macbook-2171:~ estites$ ssh root@EXAMPLE.com
POSSIBLE DNS SPOOFING DETECTED!
The RSA host key for EXAMPLE.com has changed,
and the key for the corresponding IP address XXX.XXX.xxx.xx
is unchanged. This could either mean that
DNS SPOOFING is happening or the IP address for the host
and its host key have changed at the same time.
Offending key for IP in /Users/estites/.ssh/known_hosts:2
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 the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
xx:xx:xx:xx:xx:b5:21:f1:1f:39:xx:xx:xx:xx:xx:xx.
Please contact your system administrator.
Add correct host key in /Users/estites/.ssh/known_hosts to get rid of this message.
Offending key in /Users/estites/.ssh/known_hosts:1
RSA host key for example.com has changed and you have requested strict checking.
Host key verification failed.

Answer 1

You can just delete the line with the old host key in /Users/estites/.ssh/known_hosts . You'll be prompted to accept the now-unknown host key the first time you try SSHing again.

Answer 2

If you know it's a false alarm, just remove the offending keys from your known_hosts file; according to the error message they're on lines 1 and 2