U2.com is tracked by us since April, 2011. Over the time it has been ranked as high as 27 099 in the world, while most of its traffic comes from USA, where it reached as high as 45 847 position. Roundcube.u2.com receives less than 42.77% of its total traffic. It was owned by several entities, from U2 LTD. 30/32 SirJohn Rogerson's Quay to Statutory Masking Enabled of Statutory Masking Enabled, it was hosted by Amazon.com Inc., Amazon Technologies Inc. and others. While NETWORK SOLUTIONS LLC. was its first registrar, now it is moved to Network Solutions LLC.

Roundcube.u2 has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Roundcube.u2.com is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Roundcube.u2.com is a fully trustworthy domain with no visitor reviews.