Domain Name: tiezhan.cn ROID: 20180513s10001s00930731-cn Domain Status: ok Registrant: 上海智火信息科技有限公司 Registrant Contact Email: edenjiao@sina.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns15.hichina.com Name Server: dns16.hichina.com Registration Time: 2018-05-13 04:17:40 Expiration Time: 2026-05-13 04:17:40 DNSSEC: unsigned