Coolyun.com is tracked by us since June, 2014. Over the time it has been ranked as high as 89 399 in the world, while most of its traffic comes from China, where it reached as high as 11 934 position. Passport.coolyun.com receives less than 1% of its total traffic. It was owned by several entities, from juan zhu of YuLong (Shenzhen) Co.LTD to Rong Cai Xia of Yu Long Ji Suan Ji Tong Xin Ke Ji Shen Zhen You Xian Gong Si, it was hosted by CHINANET SHAANXI province network and Tencent cloud computing (Beijing) Co. Ltd.. While HICHINA ZHICHENG TECHNOLOGY LTD. was its first registrar, now it is moved to Alibaba Cloud Computing (Beijing) Co. Ltd..

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