21run.com is tracked by us since May, 2012. Over the time it has been ranked as high as 31 549 in the world, while most of its traffic comes from Germany, where it reached as high as 14 077 position. It was owned by several entities, from L&S Lauf- & Sport Shop GmbH of L&S Lauf- & Sport Shop GmbH to REDACTED FOR PRIVACY of REDACTED FOR PRIVACY, it was hosted by RIPE Network Coordination Centre, CloudFlare Inc. and others. While PSI-USA INC. DBA DOMAIN ROBOT was its first registrar, now it is moved to Key-Systems GmbH.

21run has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that 21run.com is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, 21run.com is a fully trustworthy domain with mostly negative visitor reviews.