M21.hk is tracked by us since June, 2013. Over the time it has been ranked as high as 339 599 in the world, while most of its traffic comes from Hong Kong, where it reached as high as 1 696 position. It was owned by several entities, from Email: enquiry@hkdnr.hk Hotline: +852 2319 1313 to THE HONG KONG FEDERATION OF YOUTH GROUPS, it was hosted by Netfront Information Technology Limited, Microsoft Corporation and others. While was its first registrar, now it is moved to Hong Kong Domain Name Registration Company Limited.

M21 has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that M21.hk is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, M21.hk is quite a safe domain with no visitor reviews.