Sielmann-stiftung.de is tracked by us since April, 2011. Over the time it has been ranked as high as 496 151 in the world, while most of its traffic comes from Germany, where it reached as high as 59 769 position. It was owned by several entities, from Felix Preuss netcup GmbH to Sebastian Haak of curo GmbH, it was hosted by netcup GmbH, neusta infrastructure service GmbH and others.

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