详细英文注册信息如下：
Domain Name: 021pay.cn ROID: 20240718s10001s59069239-cn Domain Status: ok Registrant: 周子琪 Registrant Contact Email: wuapp8168@gmail.com Sponsoring Registrar: 宁夏恒盛友情网络科技有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-07-18 04:12:43 Expiration Time: 2025-07-18 04:12:43 DNSSEC: unsigned