域名 5407.cn whois 查询成功↓↓点击直接访问 5407.cn↓↓ Domain Name: 5407.cn ROID: 20061007s10001s85263063-cn Domain Status: ok Registrant: 徐渊 Registrant Contact Email: [email protected] Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns1.iidns.com Name Server: dns2.iidns.com Name Server: dns3.iidns.com Name Server: dns4.iidns.com Name Server: dns5.iidns.com Name Server: dns6.iidns.com Registration Time: 2006-10-07 11:47:44 Expiration Time: 2025-10-07 11:47:44 DNSSEC: unsigned 5407.cn