Cz1.ua is tracked by us since April, 2011. Over the time it has been ranked as high as 9 740 999 in the world. It was owned by several entities, from "Internet Invest" Ltd to imena-1240798, it was hosted by Internet Invest Ltd., Hosting Ukraine Proxies and others. While was its first registrar, now it is moved to Internet Invest Ltd.

Cz1 has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Cz1.ua is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, Cz1.ua is quite a safe domain with no visitor reviews.