详细英文注册信息如下：
Domain Name: lfsn.cn ROID: 20250108s10001s63643165-cn Domain Status: clientTransferProhibited Registrant: 孔晴晴 Registrant Contact Email: kk82828899@gmail.com Sponsoring Registrar: 广东时代互联科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2025-01-08 04:06:17 Expiration Time: 2026-01-08 04:06:17 DNSSEC: unsigned