Semc.com.cn is tracked by us since February, 2013. Over the time it has been ranked as high as 162 899 in the world, while most of its traffic comes from China, where it reached as high as 18 406 position. It was owned by several entities, from gtfvqp9wdjyv7 to 上海市环境监测中心（上海长三角区域空气质量预测预报中心）, it was hosted by Shanghai DMT Information Network cor.LTD. and Oriental Cable Network Co. Ltd.. While was its first registrar, now it is moved to China NIC.

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