help me

No one here can possibly know that. The ONLY entity that could definitively answer that question is Apple. Call AppleCare and ask.

Call Apple Care youself to find out whether your iPhone is locked.

Model: iPhone 5 16GB White

Device ID: 013621004960157

Repairs & Service Coverage: Active

Telephone Technical Support: Active

Telephone T.S. Expires: November 2, 2013

Warranty Expires: August 3, 2014

Warranty Type: Limited Warranty

Purchase Date: Validated

Registered: Yes

Activated: Yes

Contract: Until 04.08.2015

SIM lock: Unlocked (The machine is purchased Code)

I'm not sure but the first imei checker website I found on google returned this:

Possibly there is an easy way to check whether phone is locked with or without calling AppleCare.

jesseandana wrote:

Possibly there is an easy way to check whether phone is locked with or without calling AppleCare.

Other than putting an assortment of SIM cards in it after restoring the phone using iTunes, no. There is not.

You can't rely on any of those sites. The only reliable way to determine any iPhone's locked/unlocked status, if not known, is to call AppleCare.

Since Apple maintains the database, it really doen't matter what any site says.