域名 7542.cn whois 查询成功↓↓点击直接访问 7542.cn↓↓ Domain Name: 7542.cn ROID: 20060820s10001s75631985-cn Domain Status: ok Registrant: 徐建伟 Registrant Contact Email: [email protected] Sponsoring Registrar: 阿里云计算有限公司(万网) Name Server: ns1.npc123.com Name Server: ns2.npc123.com Registration Time: 2006-08-20 12:55:33 Expiration Time: 2025-08-20 12:55:33 DNSSEC: unsigned 7542.cn