详细英文注册信息如下：
Domain Name: pieyin.cn ROID: 20241107s10001s62191630-cn Domain Status: ok Registrant: 杨春婷 Registrant Contact Email: feif5940@gmail.com Sponsoring Registrar: 北京东方网景信息科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-11-07 04:52:41 Expiration Time: 2025-11-07 04:52:41 DNSSEC: unsigned