U4f.ir is tracked by us since December, 2019. Over the time it has been ranked as high as 2 776 799 in the world, while most of its traffic comes from Iran, where it reached as high as 74 148 position. It was owned by several entities, from Nader Mayeli to farshad rahiminejad, it was hosted by CloudFlare Inc., Internet Assigned Numbers Authority and others.

U4f has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that U4f.ir is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, U4f.ir is quite a safe domain with no visitor reviews.