Koncent.jp is tracked by us since July, 2012. Over the time it has been ranked as high as 438 899 in the world, while most of its traffic comes from Japan, where it reached as high as 32 320 position. It was owned by several entities, from paperboy&co. to EXA-ID, it was hosted by Japan Network Information Center, Amazon.com Inc. and others. While was its first registrar, now it is moved to Japan Registry Services.

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