详细英文注册信息如下：
Domain Name: 199999.cn ROID: 20230307s10001s51498523-cn Domain Status: clientTransferProhibited Registrant: 蔡晓琳 Registrant Contact Email: 391188@qq.com Sponsoring Registrar: 郑州世纪创联电子科技开发有限公司 Name Server: pk3.22.cn Name Server: pk4.22.cn Registration Time: 2023-03-07 04:04:13 Expiration Time: 2025-03-07 04:04:13 DNSSEC: unsigned