Ostro.org is tracked by us since April, 2011. Over the time it has been ranked as high as 12 049 in the world, while most of its traffic comes from Ukraine, where it reached as high as 300 position. It was owned by several entities, from Yaroslav Kolgushev IAA "Ostro" to Yaroslav Kolgushev of IAA, it was hosted by Google Inc., CloudFlare Inc. and others. While was its first registrar, now it is moved to Public Interest Registry.

Ostro has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Ostro.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Ostro.org is a fully trustworthy domain with mostly negative visitor reviews.