DNS/Domain hijacking/Godaddy/GoDaddyの返答について、ここに記述してください。

"You *MUST* contact _Godaddy domain registration support_ (NOT HOSTING SUPPORT) and 
get help to clean up and recover this account and all of the domains 
before any removal will occur, including removal of all bad DNS records. 

DO NOT ATTEMPT TO JUST TRY TO FIX THIS YOURSELF.
Get them to roll back the DNS setting to before the intrusion occurred.”