域名 21493.cn whois 查询成功↓↓点击直接访问 21493.cn↓↓ Domain Name: 21493.cn ROID: 20231005s10001s54677677-cn Domain Status: clientTransferProhibited Registrant: 张冬 Registrant Contact Email: [email protected] Sponsoring Registrar: DYNADOTCHINA LLC Name Server: ns1.dyna-ns.net Name Server: ns2.dyna-ns.net Registration Time: 2023-10-05 12:10:39 Expiration Time: 2025-10-05 12:10:39 DNSSEC: unsigned 21493.cn