Payfx.us is tracked by us since August, 2015. Over the time it has been ranked as high as 2 865 299 in the world, while most of its traffic comes from Vietnam, where it reached as high as 20 713 position. It was owned by several entities, from PayFX Corporation of n/a to PayFX Corporation, it was hosted by Interserver Inc. While NEUSTAR INC. was its first registrar, now it is moved to .

Payfx has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Payfx.us is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, Payfx.us is quite a safe domain with no visitor reviews.