域名 21904.cn whois 查询成功↓↓点击直接访问 21904.cn↓↓ Domain Name: 21904.cn ROID: 20231008s10001s54694784-cn Domain Status: serverUpdateProhibited Domain Status: clientTransferProhibited Domain Status: serverTransferProhibited Domain Status: serverHold Registrant: 周波 Registrant Contact Email: [email protected] Sponsoring Registrar: 广东时代互联科技有限公司 Name Server: a.dnspod.com Name Server: b.dnspod.com Registration Time: 2023-10-08 17:18:22 Expiration Time: 2025-10-08 17:18:22 DNSSEC: unsigned 21904.cn