详细英文注册信息如下：
Domain Name: lpack.cn ROID: 20241130s10001s63206394-cn Domain Status: ok Registrant: 姜桂兰 Registrant Contact Email: liu8haiping@163.com Sponsoring Registrar: 昆明乐网数码科技有限公司 Name Server: ns1.judns.com Name Server: ns2.judns.com Registration Time: 2024-11-30 06:16:42 Expiration Time: 2025-11-30 06:16:42 DNSSEC: unsigned