域名 257.cn whois 查询成功↓↓点击直接访问 257.cn↓↓ Domain Name: 257.cn ROID: 20040309s10001s00959321-cn Domain Status: ok Registrant: 晏锋 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: 2004-03-09 21:39:25 Expiration Time: 2025-03-09 21:39:25 DNSSEC: unsigned 257.cn