域名 21517.cn whois 查询成功↓↓点击直接访问 21517.cn↓↓ Domain Name: 21517.cn ROID: 20241102s10001s61743588-cn Domain Status: clientTransferProhibited Registrant: 周子琪 Registrant Contact Email: [email protected] Sponsoring Registrar: 郑州世纪创联电子科技开发有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-11-02 04:04:11 Expiration Time: 2025-11-02 04:04:11 DNSSEC: unsigned 21517.cn