Ptithcm.org is tracked by us since April, 2011. Over the time it has been ranked as high as 16 712 699 in the world. It was owned by several entities, from Protected Domain Services - Customer ID: DEC-2269716 to Nguyen Thanh Tan of Nguyen Thanh Tan, it was hosted by Level 3 Communications Inc., Google LLC and others. While was its first registrar, now it is moved to Public Interest Registry.

Ptithcm has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Ptithcm.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Ptithcm.org is quite a safe domain with mostly negative visitor reviews.