What is the name of the domain?
What is the error message?
注册机构最多需要 24 小时处理名称服务器更改(大多数情况下会更快)。当 wangpan.de 在 Cloudflare 上激活时,我们会向您发送电子邮件。 处于挂起状态时,Cloudflare 会响应您的已分配名称服务器上的 DNS 查询。 激活后,SSL/TLS、DDoS 保护、缓存和其他自动优化,将在代理的 DNS 记录以及您预先配置的任何自定义设置中生效。
What is the issue you’re encountering
I have modified my NS record at the domain registrar, but the cloudflare domain is still under verification and cannot be used. I tested the domain’s NS record and it is indeed pointing to the NS server provided by cloudflare. It has been more than 48 hours and it is still under verification on the cloudflare official website.