Ptb.de is tracked by us since April, 2011. Over the time it has been ranked as high as 41 149 in the world, while most of its traffic comes from Germany, where it reached as high as 1 083 position. All this time it was owned by Harald Dietl, it was hosted by RIPE Network Coordination Centre and Physikalisch-Technische Bundesanstalt.

Ptb has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Ptb.de is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Ptb.de is a fully trustworthy domain with mostly positive visitor reviews.