1.cz is tracked by us since April, 2011. Over the time it has been ranked as high as 2 023 799 in the world. It was owned by several entities, from Roman Oravec temp-c: REGISTRATOR_O_CRHONEK to MARTIN ORAVEC of Online Capital s.r.o., it was hosted by Alf servis s.r.o., Alf servis s.r.o. and others. While REG-NEWMEDIA was its first registrar, now it is moved to CZ-NIC.

1 has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that 1.cz is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, 1.cz is quite a safe domain with no visitor reviews.