Bollwerk.at is tracked by us since January, 2013. Over the time it has been ranked as high as 841 799 in the world, while most of its traffic comes from Austria, where it reached as high as 4 061 position. It was owned by several entities, from Martin Fritz of P.&F.G.Disco Betriebs GmbH & Co KEG to Martin Fritz of Martin Fritz e.U, it was hosted by RIPE Network Coordination Centre, Neue Medien Muennich GmbH and others.

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