Ucoz.ru is tracked by us since April, 2011. Over the time it has been ranked as high as 245 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 24 position. Referal21vek.ucoz.ru receives less than 2.11% of its total traffic. It was owned by several entities, from Compubyte Limited to LLC "Ucoz Media", it was hosted by RIPE Network Coordination Centre, Compubyte Limited and others. While RUCENTER-REG-RIPN was its first registrar, now it is moved to R01-RU.

Referal21vek.ucoz has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Referal21vek.ucoz.ru is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Referal21vek.ucoz.ru is quite a safe domain with no visitor reviews.