Expiring NNLL.com Domain, do I own it?

I was browsing expiring domains as I'm looking for a suitable aged domain for a new site.

Stumbled upon a NNLLcom, registered it immediately.

I am now according to WhoIs the registrant etc. all of my details appear but I know expiring domains can be tricky with retention periods for original owner to pay his renewal fee etc.

The domain status is currently as follows
Domain Status: autoRenewPeriod
Domain Status: clientTransferProhibited

Bearing in mind that I'm now the WhoIs Registrant does that mean without a doubt that I have this domain?

Without knowing where do you registered the domain it would be hard to tell because every registrar has their own rules.