Prompts for invalid nameservers, but has been added at the domain provider for more

[haoranjiang]

What is the name of the domain?

sifli.org

What is the issue you’re encountering

I tried to add a domain name, but cloudflare tells me that the nameservers are invalid. I have been modifying name servers at my domain provider for over 24 hours. My domain provider is spaceship, and I have checked via whois that the name servers are currently modified to the correct address

[sjr]

There’s multiple Cloudflare nameservers resolving and DNSSEC shows the current set as not correctly signed. Make sure you are using the correct set of nameservers, are in the correct Cloudflare account, and disable DNSSEC at your registrar for now…
https://cf.sjr.dev/tools/check?77f8f22e9a8d40a3993a1cac4892aa97#dns

[haoranjiang]

Thanks, that solves the problem.