Si.dk is tracked by us since April, 2011. Over the time it has been ranked as high as 1 675 799 in the world. It was owned by several entities, from # information about or related to a domain name registration record. to Thomas Handberg Nilsson, it was hosted by Surftown A/S, Team.blue Denmark A/S and others. While was its first registrar, now it is moved to DK Hostmaster A/S.

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