Nikkenren.com is tracked by us since August, 2012. Over the time it has been ranked as high as 238 199 in the world, while most of its traffic comes from Japan, where it reached as high as 14 597 position. All this time it was owned by Japan Federation of Construction Contractors, it was hosted by NTT Communications Corporation, SAKURA Internet Inc. and others.

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