Pdbj.org is tracked by us since June, 2015. Over the time it has been ranked as high as 282 299 in the world, while most of its traffic comes from USA, where it reached as high as 537 079 position. Ipr.pdbj.org receives less than 1% of its total traffic. It was owned by several entities, from Haruki Nakamura of IPR. Osaka Univ. to Genji Kurisu of IPR. Osaka Univ., it was hosted by Japan Network Information Center.

Ipr.pdbj has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Ipr.pdbj.org is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Ipr.pdbj.org is a fully trustworthy domain with no visitor reviews.