Stsi.ir is tracked by us since April, 2013. Over the time it has been ranked as high as 835 799 in the world, while most of its traffic comes from Iran, where it reached as high as 255 position. It was owned by several entities, from (Domain Holder) Fariborz Ensafi Hatra Tech Co. to ALI AREFI, it was hosted by RIPE Network Coordination Centre, Mizban Dade Pasargad and others.

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