详细英文注册信息如下：
Domain Name: pieceng.cn ROID: 20241105s10001s61891183-cn Domain Status: ok Registrant: 高燕晓 Registrant Contact Email: ca096772@163.com Sponsoring Registrar: 北京网尊科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-11-05 12:21:26 Expiration Time: 2025-11-05 12:21:26 DNSSEC: unsigned