4book.org is tracked by us since January, 2014. Over the time it has been ranked as high as 9 809 in the world, while most of its traffic comes from Ukraine, where it reached as high as 71 position. All this time it was owned by Ilya Makarov of MIGH-UANIC, it was hosted by PE Konstantin Vladimirovich Kravchenko, Hetzner Online GmbH and others. While was its first registrar, now it is moved to Public Interest Registry.

4book has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that 4book.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, 4book.org is a fully trustworthy domain with no visitor reviews.