Kolas.cz is tracked by us since April, 2011. Over the time it has been ranked as high as 1 685 399 in the world, while most of its traffic comes from Czech Republic, where it reached as high as 14 761 position. It was owned by several entities, from Marek Vojtíšek nsset: NSS:JZ23102001-SBJCT:1 to Marek Vojtíšek, it was hosted by Jiri Zraly, Blueboard.cz s.r.o. and others. While REG-IGNUM was its first registrar, now it is moved to CZ-NIC.

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