Zbook.ru is tracked by us since April, 2011. Over the time it has been ranked as high as 383 399 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 216 725 position. It was owned by several entities, from eServer.ru Co. Ltd. to eServer.ru Hosting Operator, it was hosted by RIPE Network Coordination Centre, Hosting Operator eServer.ru Ltd. and others. While RUCENTER-REG-RIPN was its first registrar, now it is moved to MAXNAME-RU.

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