Sdzk.cn is tracked by us since July, 2015. Over the time it has been ranked as high as 4 939 in the world, while most of its traffic comes from China, where it reached as high as 341 position. All this time it was owned by 山东省教育招生考试院, it was hosted by CNC Group CHINA169 Shandong Province Network, China Unicom Heilongjiang province network and others.

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