Def-company.co.jp is tracked by us since February, 2013. Over the time it has been ranked as high as 1 233 299 in the world, while most of its traffic comes from Japan, where it reached as high as 147 853 position. It was owned by several entities, from Its use is ] defcompany Inc. to Kaneko Shuichi of defcompany Inc., it was hosted by SAKURA Internet Inc., GMO pepabo. Inc. and others. While was its first registrar, now it is moved to Japan Registry Services.

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