Y-seifu.ac.jp is tracked by us since February, 2013. Over the time it has been ranked as high as 382 799 in the world, while most of its traffic comes from Japan, where it reached as high as 110 951 position. It was owned by several entities, from Its use is ] Meirin Institute to Sone Yusen of Meirin Institute, it was hosted by NTT PC CommunicationsInc. and Server Hosting Service. While was its first registrar, now it is moved to Japan Registry Services.

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