Kref.or.jp is tracked by us since July, 2012. Over the time it has been ranked as high as 523 499 in the world, while most of its traffic comes from Japan, where it reached as high as 37 814 position. It was owned by several entities, from Its use is ] Korea-education Foundation to Choi Myung of Korea-education Foundation, it was hosted by Japan Network Information Center, Amazon Data Services Japan and others. While was its first registrar, now it is moved to Japan Registry Services.

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