DNS Record Checker

Real A, AAAA, MX, CNAME, NS, and TXT record lookups via Cloudflare's public DNS resolver.

Why use this tool?

Verify network status parameters, construct SEO crawl instructions, encode active URIs, and render download-ready QR code images.

How to use it

1. Supply your target web destination URL, raw parameters, or custom content streams.
2. Configure required markers, such as specific UTM trackers, background/foreground QR colors, or robotos rules.
3. Right-click the generated canvas to save customized QR cards, or copy verified output URLs instantly.