详细英文注册信息如下：
Domain Name: caotou.com.cn ROID: 20241127s10011s99295523-cn Domain Status: ok Registrant: 谷民瑞 Registrant Contact Email: hahahehe66888@gmail.com Sponsoring Registrar: 北京资海科技有限责任公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-11-27 04:23:47 Expiration Time: 2025-11-27 04:23:47 DNSSEC: unsigned