详细英文注册信息如下：
Domain Name: guocen.com.cn ROID: 20240912s10011s98629506-cn Domain Status: ok Registrant: 张圆圆 Registrant Contact Email: msxfelk9820@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-09-12 23:54:26 Expiration Time: 2025-09-12 23:54:26 DNSSEC: unsigned