详细英文注册信息如下：
Domain Name: tancen.com.cn ROID: 20241008s10011s98824438-cn Domain Status: ok Registrant: 刘欢 Registrant Contact Email: liulan69@hotmail.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2024-10-08 05:46:30 Expiration Time: 2025-10-08 05:46:30 DNSSEC: unsigned