How to Diagnose a Domain That Won't Resolve

https://onlinediagnostics.northcrestbrief.com/posts/how-to-diagnose-a-domain-that-won-t-resolve

When a domain won't resolve, start by running a simple ping command to see if the domain responds with an IP address. If it doesn't, check your DNS settings by using nslookup or dig to query specific name servers. Verify that your domain's nameservers are correctly configured at your registrar and that your DNS records are properly set. Try clearing your local DNS cache and test from a different network or device to rule out local issues. If it still fails, check the domain's propagation status…