详细英文注册信息如下：
Domain Name: syfbj.cn ROID: 20241221s10001s63393157-cn Domain Status: ok Registrant: 张科成 Registrant Contact Email: ivancox9ze@gmail.com Sponsoring Registrar: 广东互易网络知识产权有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-12-21 04:02:15 Expiration Time: 2025-12-21 04:02:15 DNSSEC: unsigned