51bigu.com is tracked by us since February, 2013. Over the time it has been ranked as high as 2 765 099 in the world. It was owned by several entities, from beijingtongdazhongtiankejiyouxiangongsi to wang tong tong of bei jing tong wang ke ji you xian gong si, it was hosted by Towngas Telecommunications Fixed Network Limited, Alibaba (US) Technology Co. Ltd. and others. While BEIJING INNOVATIVE LINKAGE TECHNOLOGY LTD. DBA DNS.COM.CN was its first registrar, now it is moved to eName Technology Co. Ltd..

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