Doorkeeper.jp is tracked by us since May, 2012. Over the time it has been ranked as high as 18 699 in the world, while most of its traffic comes from Japan, where it reached as high as 1 239 position. Nanapi.doorkeeper.jp receives less than 1% of its total traffic. It was owned by several entities, from Henri Servomaa to Doorkeeper Inc., it was hosted by Amazon.com Inc., B2 Net Solutions Inc. and others.

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