Sdr-j.tk is tracked by us since September, 2015. Over the time it has been ranked as high as 1 349 399 in the world, while most of its traffic comes from Germany, where it reached as high as 300 548 position. It was owned by several entities, from Freedom Registry Inc. to Stichting OpenTLD WHOIS Proxy, it was hosted by UPC-NL Rotterdam internal IPMS for SOHO, TransIP BV and others.

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