Irr.ru is tracked by us since April, 2011. Over the time it has been ranked as high as 2 009 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 111 position. Kostroma.irr.ru receives less than 1.58% of its total traffic. It was owned by several entities, from "Pronto-Moscow" Ltd "Pronto-Moscow" Ltd to "Pronto Media Holding" Ltd., it was hosted by (0019351) Pronto Moscow, LLC NGENIX and others. While RUCENTER-REG-RIPN was its first registrar, now it is moved to RELCOMHOST-RU.

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