详细英文注册信息如下：
Domain Name: ningkong.cn ROID: 20230505s10001s52424938-cn Domain Status: ok Registrant: 李书云 Registrant Contact Email: hebgcc888@hotmail.com Sponsoring Registrar: 郑州世纪创联电子科技开发有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2023-05-05 10:22:26 Expiration Time: 2025-05-05 10:22:26 DNSSEC: unsigned