s15.serv00.com SSH fails, indicating that cross-validation is required

s15.serv00.com SSH fails, indicating that cross-validation is required
I can't connect all the time
My account is:dterson.serv00.com

dterson The server's IP address has been changed, so resolve the issue with your SSH client.

What is the new server IP for s15 ?

Still can't connect, it shows that a second verification is required