Domain Name: 51shiti.cn ROID: 20200324s10001s27932509-cn Domain Status: ok Registrant: 北京无忧世纪科技有限公司 Registrant Contact Email: 1538969@qq.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: vip3.alidns.com Name Server: vip4.alidns.com Registration Time: 2020-03-24 01:05:45 Expiration Time: 2028-03-24 01:05:45 DNSSEC: unsigned