详细英文注册信息如下：
Domain Name: nunkao.cn ROID: 20240201s10001s56064362-cn Domain Status: clientTransferProhibited Registrant: 程凯楹 Registrant Contact Email: chengsining2023@163.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: wells.ns.cloudflare.com Name Server: desi.ns.cloudflare.com Registration Time: 2024-02-01 15:31:14 Expiration Time: 2025-02-01 15:31:14 DNSSEC: unsigned