This tool identifies and helps troubleshoot DNS resolution errors, which occur when a web browser cannot translate a domain name into an IP address. It is for website owners, developers, and IT administrators who need to quickly understand and fix connectivity issues affecting their sites or services.

• Error Diagnosis: Clearly explains the specific DNS error, such as failed domain lookups or misconfigured nameservers, moving beyond generic browser messages.
• Actionable Guidance: Offers step-by-step instructions for common fixes, including checking DNS record propagation and verifying nameserver settings.
• Root Cause Analysis: Helps distinguish between problems on the user's local network, the domain registrar, the hosting provider, or a service like Cloudflare.
• Visitor Communication: Provides a stable error page to display to site visitors during an outage, informing them of the issue without exposing server details.
• Reference Information: Supplies technical data like Ray IDs and timestamps that are essential for support teams to investigate the problem further.