详细英文注册信息如下：
Domain Name: waichua.cn ROID: 20241107s10001s62154066-cn Domain Status: ok Registrant: 张保根 Registrant Contact Email: diandian99dian@outlook.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-11-07 00:58:58 Expiration Time: 2025-11-07 00:58:58 DNSSEC: unsigned