Ku.sk is tracked by us since April, 2011. Over the time it has been ranked as high as 149 525 in the world, while most of its traffic comes from Ukraine, where it reached as high as 23 849 position. All this time it was owned by Katolicka univerzita v Ruzomberku, it was hosted by Catholic University in Ruzomberok. While was its first registrar, now it is moved to SK-NIC.

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