Sen-ti-nel.co.jp is tracked by us since December, 2012. Over the time it has been ranked as high as 168 899 in the world, while most of its traffic comes from Japan, where it reached as high as 9 456 position. It was owned by several entities, from Its use is ] Sentinel Co.ltd to Ono Chuichi of Sentinel co.ltd, it was hosted by Radiation Effects Research Foundation, GMO Internet Group Inc. and others. While was its first registrar, now it is moved to Japan Registry Services.

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