Heads up!
 

http://www.threadwatch.org/node/1194

https://gfy.com.1bu.com

posted earlier - guy is just using proxies to get around his countries internet censorship. I believe you can type any domain and then 1bu.com and it will show up. Someone said earlier the he does change your link codes though.

http://match.com.1bu.com
http://perfectgonzo.com.1bu.com
http://aol.com.1bu.com

doesnt matter what you type they all show up unless the domain owner blocks him.

any fixes?

basically someone has to type in your domain followed by his. Would be rare if it were to happen. You can block his IP. Just enter 1bu.com in deny IP in cpanel and it will resolve the exact IP. If you do not have cpanel access ask your host to do it for you.

thanks buster :)