Ultra-l.net is tracked by us since April, 2011. Over the time it has been ranked as high as 509 099 in the world, while most of its traffic comes from Japan, where it reached as high as 30 204 position. It was owned by several entities, from Naoki Kobayashi () to NAOKI KOBAYASHI, it was hosted by BETInc, XSERVER Inc. and others. While ENOM INC. was its first registrar, now it is moved to Netowl Inc..

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