I am interested to buy a domain of a good page rank, but can someone tell how to check the correctness of a page rank, whether it is a fake one or a original one? I know about checkpagerank.info, but I think fake pr websites pr is also being shown there. So, I don't want to trust that site. Any other good sites to know the correctness of a domain. If this is not the category to be posted,I am sorry.