Domain Name: jrcopper.com.cn ROID: 20200221s10011s91781714-cn Domain Status: ok Registrant: 江苏江润铜业有限公司 Registrant Contact Email: chenjinzhong@jrcopper.cn Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: dns17.hichina.com Name Server: dns18.hichina.com Registration Time: 2020-02-21 09:07:42 Expiration Time: 2026-02-21 09:07:42 DNSSEC: unsigned