Rf.hk is tracked by us since April, 2011. Over the time it has been ranked as high as 346 387 in the world, while most of its traffic comes from China, where it reached as high as 23 138 position. It was owned by several entities, from company english name (it should be the same as the registered/corporation name on your business register certificate or relevant documents): richful international group limited to SHENZHEN ALLSTAR TECHNOLOGY CO. LTD., it was hosted by CloudFlare Inc., ALICLOUD-HK and others. While HKDNR was its first registrar, now it is moved to Hong Kong Domain Name Registration Company Limited.

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