详细英文注册信息如下：
Domain Name: ltcd.com.cn ROID: 20240803s10011s98177192-cn Domain Status: ok Registrant: 张双红 Registrant Contact Email: wenrenyi19583064@163.com Sponsoring Registrar: 海南美洁达科技有限公司 Name Server: thea.ns.cloudflare.com Name Server: ezra.ns.cloudflare.com Registration Time: 2024-08-03 04:39:46 Expiration Time: 2025-08-03 04:39:46 DNSSEC: unsigned