Ut.ac.ir is tracked by us since April, 2011. Over the time it has been ranked as high as 2 709 in the world, while most of its traffic comes from Iran, where it reached as high as 39 position. Vclas.ut.ac.ir receives less than 5.04% of its total traffic. All this time it was owned by University of Tehran, it was hosted by University of Tehran, University of Tehran and others. While was its first registrar, now it is moved to NIC-IR.

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