SS WhoIs - Version 2.0.0 A simple yet powerful internet WhoIs client especially designed to help the user quickly find and reserve the hot new .cc domain addresses. If you've tried to register a .com address in the past only to find it already taken you should use SS WhoIs to check for the .cc equivalent. The .cc domains work worldwide exactly the same as a .com. Note though that .com, .net & .org addresses are fully supported.