详细英文注册信息如下：
Domain Name: ymchild.cn ROID: 20241109s10001s62262806-cn Domain Status: ok Registrant: 周子琪 Registrant Contact Email: wuapp8168@gmail.com Sponsoring Registrar: 北京网尊科技有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-11-09 04:06:53 Expiration Time: 2025-11-09 04:06:53 DNSSEC: unsigned