Keystone-j.com is tracked by us since July, 2015. Over the time it has been ranked as high as 1 747 199 in the world, while most of its traffic comes from Japan, where it reached as high as 176 064 position. It was owned by several entities, from Nobuaki Hosoe of KEYSTONE.CORPORATION to Team Hosting of Branding Technology Inc., it was hosted by Isleinc., DIX Co. Ltd. and others. While GMO Internet Inc. d/b/a Onamae.com was its first registrar, now it is moved to Mfro Inc..

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