O2.sk is tracked by us since May, 2012. Over the time it has been ranked as high as 30 899 in the world, while most of its traffic comes from Slovakia (Slovak Republic), where it reached as high as 61 position. It was owned by several entities, from TELE-0062 to O2 Slovakia s.r.o., it was hosted by RIPE Network Coordination Centre, O2 Czech Republic a.s. and others. While was its first registrar, now it is moved to SK-NIC.

O2 has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that O2.sk is heavily ‘socialized’ in respect to Facebook shares (171K) and Google+ shares (4.37K). According to MyWot and Google safe browsing analytics, O2.sk is a fully trustworthy domain with mostly positive visitor reviews.