Lesson9.com is tracked by us since April, 2011. Over the time it has been ranked as high as 7 122 791 in the world. Sdwh.lesson9.com receives less than 1% of its total traffic. It was owned by several entities, from zhi wen Registrant Organization ......... chen zhi wen to Nexperian Holding Limited of Nexperian Holding Limited, it was hosted by CHINANET shanghai province network and Hangzhou Alibaba Advertising Co.Ltd.. While HICHINA ZHICHENG TECHNOLOGY LTD. was its first registrar, now it is moved to Alibaba Cloud Computing (Beijing) Co. Ltd..

Sdwh.lesson9 has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Sdwh.lesson9.com is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, Sdwh.lesson9.com is quite a safe domain with no visitor reviews.