详细英文注册信息如下：
Domain Name: langdao.com.cn ROID: 20230119s10011s96731288-cn Domain Status: ok Registrant: 李永航 Registrant Contact Email: 3764390805@qq.com Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2023-01-19 04:08:44 Expiration Time: 2025-01-19 04:08:44 DNSSEC: unsigned