Sdkd.net.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 150 299 in the world, while most of its traffic comes from China, where it reached as high as 11 634 position. It was owned by several entities, from 张弘 山东科技大学 to 山东科技大学, it was hosted by ~{I=6+?F<<4sQ'~}, China Education and Research Network and others.

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