Yours is the same issue as appears in
http://community.x10hosting.com/threads/my-blog-just-got-hacked.194495/ ; I've resolved the broken name-server entry causing your domain to point to the wrong account, but it may still show suspended for a while as the DNS update will take some time to propagate. You may be able to speed up the process by running "ipconfig /flushdns" at a Windows command prompt.