详细英文注册信息如下：
Domain Name: 8b9c.cn ROID: 20241004s10001s61406508-cn Domain Status: serverUpdateProhibited Domain Status: serverTransferProhibited Domain Status: serverHold Registrant: 王宇 Registrant Contact Email: princewong602@gmail.com Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: ns1.dns.com Name Server: ns2.dns.com Registration Time: 2024-10-04 21:35:58 Expiration Time: 2025-10-04 21:35:58 DNSSEC: unsigned