My cousin bro bought used iphone, he wants to know if its stolen?

Shopkeeper says if he give him rs100 or £1 he can tell from website, but my bro asked me if he should provide his imei no to shopkeeper

Its simple that change the imei numbet of your iphone and buy a new one… Now you are safe if you have stolen iphone

Yes with imei number only we can trace our stolen phone otherwise use mobitracer

The imei