Caiyun.com is tracked by us since May, 2012. Over the time it has been ranked as high as 56 899 in the world, while most of its traffic comes from China, where it reached as high as 4 756 position. All this time it was owned by Zhou Bin of guo yun qi ye zi xun ( bei jing ) you xian gong si, it was hosted by World Crossing Telecom(GuangZhou) Ltd., Alibaba.com Singapore E-Commerce Private Limited and others. While BIZCN.COM INC. was its first registrar, now it is moved to Alibaba Cloud Computing (Beijing) Co. Ltd..

Caiyun has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Caiyun.com is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Caiyun.com is a dangerous domain.