详细英文注册信息如下：
Domain Name: smxk.com.cn ROID: 20240923s10011s98782547-cn Domain Status: ok Registrant: 刘难难 Registrant Contact Email: chen48586878@gmail.com Sponsoring Registrar: 云南蓝队云计算有限公司 Name Server: izabella.ns.cloudflare.com Name Server: terin.ns.cloudflare.com Registration Time: 2024-09-23 04:05:38 Expiration Time: 2025-09-23 04:05:38 DNSSEC: unsigned