Surbl.org is tracked by us since April, 2011. Over the time it has been ranked as high as 139 191 in the world, while most of its traffic comes from Vietnam, where it reached as high as 20 458 position. It was owned by several entities, from Site Data Corporation Hostmaster of Site Data Corporation to REDACTED FOR PRIVACY of SURBL B.V., it was hosted by Prolexic Technologies Inc., Hetzner Online GmbH and others.

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