Open.ed.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 172 177 in the world, while most of its traffic comes from Japan, where it reached as high as 14 246 position. It was owned by several entities, from Okinawa Prefectural Education Center to Hanashiro Isao of Okinawa Prefectual Education Center, it was hosted by Okinawa Prefectural Comprehensive Education Center, Okinawa Prefectural Comprehensive Education Center and others. While was its first registrar, now it is moved to Japan Registry Services.

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