domain name: 449.net.cn roid: 20240126s10021s11721838-cn domain status: ok registrant: 黄梅 registrant contact email: 50317349@qq.com sponsoring registrar: 阿里云计算有限公司(万网) name server: dns19.hichina.com name server: dns20.hichina.com registration time: 2024-01-26 04:05:47 expiration time: 2026-01-26 04:05:47 dnssec: unsigned