Sinfors.com is tracked by us since April, 2011. Over the time it has been ranked as high as 4 052 789 in the world. It was owned by several entities, from sinfors.com Registrant Organization ......... sinfors.com to zhang nan of Sangfor Technologies Inc., it was hosted by Guangdong Aofei Data Technology Co. Ltd., Guangdong Aofei Data Technology Co. Ltd. and others. While HICHINA ZHICHENG TECHNOLOGY LTD. was its first registrar, now it is moved to Alibaba Cloud Computing (Beijing) Co. Ltd..

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