21-domain.com is tracked by us since April, 2011. Over the time it has been ranked as high as 129 299 in the world, while most of its traffic comes from Japan, where it reached as high as 7 036 position. It was owned by several entities, from NA Inc. 21Company () to REDACTED FOR PRIVACY of REDACTED FOR PRIVACY, it was hosted by OCN Provided By NTT-Communications which is ISP, CloudFlare Inc. and others. While ENOM INC. was its first registrar, now it is moved to Tucows Domains Inc..

21-domain has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that 21-domain.com is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, 21-domain.com is quite a safe domain with no visitor reviews.