Prob.ir is tracked by us since July, 2012. Over the time it has been ranked as high as 1 700 699 in the world, while most of its traffic comes from Iran, where it reached as high as 39 959 position. It was owned by several entities, from alireza jalili Abzaarhaaie Farsi Shabake (Persian Tools) to ALI AREFI, it was hosted by eNET Inc., Mizban Dade Pasargad and others. While was its first registrar, now it is moved to NIC-IR.

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