Opper.dk is tracked by us since May, 2013. Over the time it has been ranked as high as 1 931 099 in the world. It was owned by several entities, from # information about or related to a domain name registration record. to Swiftfox ApS, it was hosted by Zitcom A/S. While was its first registrar, now it is moved to DK Hostmaster A/S.

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