详细英文注册信息如下：
Domain Name: heiniao.com.cn ROID: 20200803s10011s92268468-cn Domain Status: ok Registrant: 张楠 Registrant Contact Email: chendafa888@sina.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: ns1.judns.com Name Server: ns2.judns.com Registration Time: 2020-08-03 04:02:32 Expiration Time: 2025-08-03 04:02:32 DNSSEC: unsigned