域名 21900.cn whois 查询成功↓↓点击直接访问 21900.cn↓↓ Domain Name: 21900.cn ROID: 20240710s10001s58967196-cn Domain Status: ok Registrant: 聂金平 Registrant Contact Email: [email protected] Sponsoring Registrar: 上海有孚网络股份有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2024-07-10 04:11:12 Expiration Time: 2025-07-10 04:11:12 DNSSEC: unsigned 21900.cn