Compare results from Google and Cloudflare side-by-side to verify global DNS propagation.
Instant health checks for SPF and DMARC records to prevent email spoofing and improve deliverability.
Records are automatically organized by purpose (Mail, Web, Security) so you don't have to hunt through lists.
One-click copy for 'dig' commands and clean JSON output for advanced debugging.
Most DNS tools only show records from one source. Our analyzer compares results from Google and Cloudflare in real-time, helping you identify propagation delays. Plus, we automatically audit your security records (SPF/DMARC) to ensure your domain is protected.
Type the domain name you want to analyze (e.g., example.com) in the search box.
Select the specific record type (A, MX, TXT, etc.) or use 'All' for a comprehensive report.
Review the side-by-side comparison. Check the 'Security Health Check' section for any warnings.
Use the 'Copy dig command' to run the same query in your local terminal for further validation.
Maps a domain to an IPv4 address. Specifies the IP of your website's server.
Maps a domain to an IPv6 address. The modern, longer IP version of the A record.
Specifies where emails should be delivered. Critical for email traffic routing.
Holds text-based data. Commonly used for ownership verification (SPF, DMARC).
Points one domain to another. Used for creating aliases for your services.
Specifies which name servers manage the DNS records for the domain.
Contains core information about the DNS zone (admin email, refresh times).
Lists all important DNS records associated with the domain at once.
A list of IP addresses authorized to send emails on behalf of your domain. Prevents spoofing.
Instructions for email servers on what to do if SPF or DKIM fails (e.g., reject or quarantine).
Digitally signs DNS records to prevent attackers from redirecting users to fake websites.
Multi-Resolver DNS Lookup & Security Audit
Format, validate, and beautify your JSON data with a sleek, user-friendly interface.
Secure and Local JWT Analysis
Format and minify complex SQL queries instantly in your browser.
Secure and local scratchpad.
Professional video editing and conversion directly in your browser with FFmpeg.wasm.
Professional browser-based Secure PDF tool. Sign documents, merge files, sanitize metadata, and compress PDF with 100% client-side security. No uploads, total privacy.
Secure and Local SVG Optimization
Compress, resize, and remove metadata from images 100% locally in your browser.
Secure Diff Checker
100% Private Base64 converter. Encode and decode strings locally in your browser using WebAssembly. Convert Base64 to image or PDF safely.
Create custom QR codes with logos, colors, and unique shapes. Scan QR codes securely from your camera or images. Everything runs locally in your browser for maximum privacy.
Build, test, and master regular expressions with a comprehensive cheat sheet and real-time match highlighting.