Kke.co.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 29 599 in the world, while most of its traffic comes from Japan, where it reached as high as 1 883 position. Mas.kke.co.jp receives less than 1% of its total traffic. It was owned by several entities, from KOZO KEIKAKU ENGINEERING Inc. to Yamashita Manabu of KOZO KEIKAKU ENGINEERING Inc., it was hosted by Japan Network Information Center, XSERVER Inc. and others.

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