Zck.or.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 539 099 in the world, while most of its traffic comes from Japan, where it reached as high as 47 549 position. It was owned by several entities, from The National Council of Local Authorities to Hayashi Naoki of The National Council of Local Authorities, it was hosted by Web Hosting and Dedicated Server Provider., Microsoft Corporation and others.

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