51r.cn is tracked by us since May, 2017. Over the time it has been ranked as high as 68 999 in the world, while most of its traffic comes from China, where it reached as high as 11 709 position. It was owned by several entities, from 张力 to 怀化玉米地网络科技有限公司, it was hosted by CloudFlare Inc., Sharktech and others.

51r has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that 51r.cn is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, 51r.cn is quite a safe domain with no visitor reviews.