详细英文注册信息如下：
Domain Name: piantan.cn ROID: 20240624s10001s58777852-cn Domain Status: ok Registrant: 耿启光 Registrant Contact Email: 1793828818@qq.com Sponsoring Registrar: 西安千喜网络科技有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2024-06-24 13:36:33 Expiration Time: 2025-06-24 13:36:33 DNSSEC: unsigned