Please provide more information:
What exactly are you trying to find out?
If you wish to know if an iPhone you purchased is locked to a previous owner's iCloud ID, use this site to find out:
Sorry, I can't add the link. Just search for "check activation lock status iCloud", and you'll find it.
The other, identical post you added in a thread about a different topic has been removed. Besides fragmenting the discussion, making it hard to follow, duplicate posts are agains our rules.
Please keep the discussion of your problem to this thread only!