域名 20550.cn whois 查询成功↓↓点击直接访问 20550.cn↓↓ Domain Name: 20550.cn ROID: 20240913s10001s60985541-cn Domain Status: ok Registrant: 张笑笑 Registrant Contact Email: [email protected] Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-09-13 17:11:08 Expiration Time: 2025-09-13 17:11:08 DNSSEC: unsigned 20550.cn