Pmk-j.com is tracked by us since April, 2011. Over the time it has been ranked as high as 1 022 999 in the world, while most of its traffic comes from Japan, where it reached as high as 67 722 position. It was owned by several entities, from Seiichi Matsumoto of PMK Medical Lab to yoshiko abe of pmk-medicallab, it was hosted by NTT America Inc., XSERVER Inc. and others. While GMO Internet Inc. d/b/a Onamae.com was its first registrar, now it is moved to GMO Internet Group Inc. d/b/a Onamae.com.

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