详细英文注册信息如下：
Domain Name: ctpi.cn ROID: 20240521s10001s57497670-cn Domain Status: ok Registrant: 杨静龙 Registrant Contact Email: hn55888@126.com Sponsoring Registrar: 北京东方网景信息科技有限公司 Name Server: margot.ns.cloudflare.com Name Server: toby.ns.cloudflare.com Registration Time: 2024-05-21 04:20:56 Expiration Time: 2025-05-21 04:20:56 DNSSEC: unsigned