域名 5492.cn whois 查询成功↓↓点击直接访问 5492.cn↓↓ Domain Name: 5492.cn ROID: 20061002s10001s84423611-cn Domain Status: ok Registrant: 张保华 Registrant Contact Email: [email protected] Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: ns4.dns.com Name Server: ns3.dns.com Registration Time: 2006-10-02 23:59:47 Expiration Time: 2025-10-02 23:59:47 DNSSEC: unsigned 5492.cn