Kaluga.ru is tracked by us since April, 2011. Over the time it has been ranked as high as 130 199 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 6 688 position. Rastvor.kaluga.ru receives less than 1% of its total traffic. It was owned by several entities, from JSC "CentrTelecom" Kaluga branch to JSC "Rostelecom" Kaluga branch, it was hosted by JSC CenterTelecom Kaluga branch and "Domain names registrar REG.RU" Ltd. While RUCENTER-REG-RIPN was its first registrar, now it is moved to RU-CENTER-RU.

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