Zm-online.de is tracked by us since April, 2011. Over the time it has been ranked as high as 111 167 in the world, while most of its traffic comes from Germany, where it reached as high as 2 228 position. It was owned by several entities, from Siegfried Reiser NetCologne Ges. fuer Telekommunikation mbH to Siegfried Reiser of Kassenzahnaerztliche Bundesvereinigung, it was hosted by Kassenaerztliche Bundesvereinigung, A100 ROW GmbH and others. While was its first registrar, now it is moved to DENIC eG.

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