This service will provide the partial iCloud iD Hint for Apple Devices. Because of Apple updates iPhone 8/8+/X and some iPhone 7/7+ are not supported anymore.
Note: Clean/Lost (Not Erased) and Unlocked devices are supported! Sample: Apple ID: email@example.com
If you device is carrier locked and want to find iCloud hint, use APPLE iCLOUD ID HINT - BACKUP