Rkk.co.jp is tracked by us since August, 2012. Over the time it has been ranked as high as 481 799 in the world, while most of its traffic comes from Japan, where it reached as high as 16 768 position. It was owned by several entities, from Its use is ] Kumamoto Broadcasting Company to Ikeda Norihisa of Kumamoto Broadcasting Company, it was hosted by Japan Network Information Center, IIJ Internet and others. While was its first registrar, now it is moved to Japan Registry Services.

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