详细英文注册信息如下：
Domain Name: gandan.com.cn ROID: 20151018s10011s85528352-cn Domain Status: ok Registrant: 蔡勇 Registrant Contact Email: caiyongab@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns9.hichina.com Name Server: dns10.hichina.com Registration Time: 2015-10-18 22:54:23 Expiration Time: 2025-10-18 22:54:23 DNSSEC: unsigned