51nb.com is tracked by us since April, 2011. Over the time it has been ranked as high as 7 249 in the world, while most of its traffic comes from USA, where it reached as high as 15 630 position. It was owned by several entities, from JiangYaBingJiangYaBing Registrant Organization ......... ShenZhen ZuanMenWang Technology Company Ltd to Nexperian Holding Limited of Nexperian Holding Limited, it was hosted by CHINANET Hubei province network, Hangzhou Alibaba Advertising Co.Ltd. and others. While HICHINA ZHICHENG TECHNOLOGY LTD. was its first registrar, now it is moved to Alibaba Cloud Computing (Beijing) Co. Ltd..

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