domain name: ytb4n0bp.cn roid: 20231111s10001s55162651-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: dns27.hichina.com name server: dns28.hichina.com registration time: 2023-11-11 17:15:16 expiration time: 2024-11-11 17:15:16 dnssec: unsigned