Bsdn.org is tracked by us since July, 2012. Over the time it has been ranked as high as 164 099 in the world, while most of its traffic comes from China, where it reached as high as 11 030 position. Cal.bsdn.org receives less than 1% of its total traffic. It was owned by several entities, from frank zhang of frank zhang to REDACTED FOR PRIVACY of Shanghai BSTEK Information Technology Co. Ltd., it was hosted by CHINANET shanghai province network.

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