4so.ir is tracked by us since April, 2011. Over the time it has been ranked as high as 2 626 799 in the world, while most of its traffic comes from Iran, where it reached as high as 64 965 position. It was owned by several entities, from ali behroozi to Reza Behroozi, it was hosted by RIPE Network Coordination Centre, Hostiran Network and others. While was its first registrar, now it is moved to NIC-IR.

4so has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that 4so.ir is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, 4so.ir is quite a safe domain with no visitor reviews.