Challonge.com is tracked by us since April, 2011. Over the time it has been ranked as high as 7 673 in the world, while most of its traffic comes from USA, where it reached as high as 2 474 position. Ad2cl.challonge.com receives less than 0.12% of its total traffic. All this time it was owned by Domain Administrator of PrivacyGuardian.org llc, it was hosted by Incapsula Inc, CloudFlare Inc. and others. While eNom Inc. was its first registrar, now it is moved to NameSilo LLC.

Ad2cl.challonge has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Ad2cl.challonge.com is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Ad2cl.challonge.com is a fully trustworthy domain with no visitor reviews.