详细英文注册信息如下：
Domain Name: caigua.com.cn ROID: 20131216s10011s83541985-cn Domain Status: ok Registrant: 段兵兵 Registrant Contact Email: domaintec@gmail.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns11.hichina.com Name Server: dns12.hichina.com Registration Time: 2013-12-16 09:04:41 Expiration Time: 2025-12-16 09:04:41 DNSSEC: unsigned