Kolko.bg is tracked by us since April, 2011. Over the time it has been ranked as high as 330 299 in the world, while most of its traffic comes from Bulgaria, where it reached as high as 4 947 position. It was owned by several entities, from apostol apostolov SOFIA 1612 to Apostol Apostolov, it was hosted by Amazon Web Services Elastic Compute Cloud EC2 EU, Linode LLC and others. While was its first registrar, now it is moved to REG.BG OOD.

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