域名 55644.cn whois 查询成功↓↓点击直接访问 55644.cn↓↓ Domain Name: 55644.cn ROID: 20201105s10001s32334594-cn Domain Status: ok Registrant: 杨建春 Registrant Contact Email: [email protected] Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: expirens4.hichina.com Name Server: expirens3.hichina.com Registration Time: 2020-11-05 18:38:47 Expiration Time: 2025-11-05 18:38:47 DNSSEC: unsigned 55644.cn