Tools / Domain Profiler
DNS records, HTTP headers, and security posture for any domain.
No data leaves your browser. Everything runs client-side.
Enter any domain and see its DNS configuration, HTTP security headers, and server info. Uses public DNS-over-HTTPS APIs with no backend or data storage.
Privacy guarantee: This tool runs entirely in your browser. No data is sent to any server, no logs are kept, and no tracking scripts are loaded. You can verify by opening your browser's developer tools and watching the network tab.
Source available on request. Every tool runs client-side. Verify in your browser's network tab.