Sdo.com is tracked by us since April, 2011. Over the time it has been ranked as high as 896 in the world, while most of its traffic comes from China, where it reached as high as 168 position. It was owned by several entities, from li zhou of shanghai shulong to REDACTED FOR PRIVACY of REDACTED FOR PRIVACY, it was hosted by China Unicom Heilongjiang province network, China Unicom Heilongjiang province network and others. While XIN NET TECHNOLOGY CORPORATION was its first registrar, now it is moved to Xin Net Technology Corporation.

Sdo has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Sdo.com is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Sdo.com is a fully trustworthy domain with mostly negative visitor reviews.