Domain Name: cn-bigdata.cn ROID: 20160617s10001s84261770-cn Domain Status: ok Registrant: 北京中宏经略信息咨询有限公司 Registrant Contact Email: 17264757@qq.com Sponsoring Registrar: 阿里云计算有限公司(万网) Name Server: dns9.hichina.com Name Server: dns10.hichina.com Registration Time: 2016-06-17 21:32:58 Expiration Time: 2027-06-17 21:32:58 DNSSEC: unsigned