Domain Name: tnmg.com.cn ROID: 20040401s10011s00492556-cn Domain Status: ok Registrant: 铜陵有色金属集团控股有限公司 Registrant Contact Email: [email protected] Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns7.hichina.com Name Server: dns8.hichina.com Registration Time: 2004-04-01 13:52:10 Expiration Time: 2026-04-01 13:52:10 DNSSEC: unsigned