详细英文注册信息如下：
Domain Name: efem.cn ROID: 20231127s10001s55459001-cn Domain Status: clientTransferProhibited Registrant: 姜彤 Registrant Contact Email: lantu334@outlook.com Sponsoring Registrar: 泛亚信息技术江苏有限公司 Name Server: ns1.dns.com Name Server: ns2.dns.com Registration Time: 2023-11-27 04:02:02 Expiration Time: 2025-11-27 04:02:02 DNSSEC: unsigned