详细英文注册信息如下：
Domain Name: lipin.cn ROID: 20030312s10001s00056955-cn Domain Status: ok Registrant: 孙瑞杰 Registrant Contact Email: 58950546@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: ns1.everdns.com Name Server: ns2.22.cn Name Server: ns1.22.cn Name Server: ns2.everdns.com Name Server: dns1.everdns.com Name Server: dns2.everdns.com Registration Time: 2003-03-17 12:20:05 Expiration Time: 2026-03-17 12:48:36 DNSSEC: unsigned