U.nu is tracked by us since April, 2011. Over the time it has been ranked as high as 251 729 in the world, while most of its traffic comes from Iran, where it reached as high as 37 132 position. It was owned by several entities, from lqmpphalp7 to NJAL2404-7688559, it was hosted by UASERVERS NETWORK, xTom GmbH and others. While WorldNames Inc was its first registrar, now it is moved to EPAG.

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