Opensystem.cz is tracked by us since April, 2011. Over the time it has been ranked as high as 13 738 799 in the world. It was owned by several entities, from Ing. Ladislav Šodek Ing. Ladislav Šodek registrar: REG-INTERNET-CZ to Ing. Ladislav Šodek Ing. Ladislav Šodek, it was hosted by Petr Jisa, Petr Jisa and others. While REG-INTERNET-CZ was its first registrar, now it is moved to CZ-NIC.

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