Ef-cdn.com is tracked by us since July, 2015. Over the time it has been ranked as high as 218 699 in the world, while most of its traffic comes from Indonesia, where it reached as high as 20 970 position. It was owned by several entities, from Signum International S.a r.l Luxembourg Luzern Branch of Signum International S.a r.l Luxembourg Luzern Branch to zhang xi of Shanghai Yingpei Business Consulting Co. Ltd, it was hosted by CHINANET shanghai province network and Shenzhen Tencent Computer Systems Company Limited. While CSC CORPORATE DOMAINS INC. was its first registrar, now it is moved to Alibaba Cloud Computing (Beijing) Co. Ltd..

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