详细英文注册信息如下：
Domain Name: etdq.cn ROID: 20240911s10001s60397929-cn Domain Status: ok Registrant: 刘难难 Registrant Contact Email: chen48586878@gmail.com Sponsoring Registrar: 北京资海科技有限责任公司 Name Server: izabella.ns.cloudflare.com Name Server: terin.ns.cloudflare.com Registration Time: 2024-09-11 04:05:28 Expiration Time: 2025-09-11 04:05:28 DNSSEC: unsigned