A9.hk is tracked by us since May, 2012. Over the time it has been ranked as high as 17 234 699 in the world. It was owned by several entities, from Email: enquiry@hkdnr.hk Hotline: +852 2319 1313 to CHI FEI HO, it was hosted by NWT iDC Data Service, HKBN Enterprise Solutions HK Limited and others. While Hong Kong Domain Name Registration Company Limited was its first registrar, now it is moved to UDOMAIN WEB HOSTING COMPANY LIMITED.

A9 has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that A9.hk is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, A9.hk is quite a safe domain with no visitor reviews.