Sigma.ir is tracked by us since April, 2011. Over the time it has been ranked as high as 135 439 in the world, while most of its traffic comes from Iran, where it reached as high as 3 419 position. Cloud.sigma.ir receives less than 6.34% of its total traffic. It was owned by several entities, from Sigma ITID Company to Sigma Information Technology Infrastructures Development Co, it was hosted by ADSL Semnan. While was its first registrar, now it is moved to NIC-IR.

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