详细英文注册信息如下：
Domain Name: ldog.cn ROID: 20230531s10001s52759996-cn Domain Status: ok Registrant: 赵静 Registrant Contact Email: dabao20140618@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns21.hichina.com Name Server: dns22.hichina.com Registration Time: 2023-05-31 04:05:14 Expiration Time: 2025-05-31 04:05:14 DNSSEC: unsigned