DNS record online confirmation tool (DNS over HTTPS compatible) | ZeroTools

Look up DNS records using Cloudflare or Google. The domain and record type are sent to the selected external DNS service; lookup requires a connection.

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Client-Side Secure Execution

This tool executes entirely in your browser sandbox. None of your input strings, files, or configurations are uploaded to any external server.

ZeroTools: Browser Processing & Privacy

Queries send the domain name and record type to Cloudflare or Google DNS.

Processing and privacy policy
Article Index
Chapter 1

Technical Specifications & Architecture

Does lookup send data to another service? Yes. The domain and record type are sent to the selected Cloudflare or Google DNS over HTTPS service. Lookup requires an internet connection.

Are the records real responses? Yes. The tool displays records and status returned by the DNS service, not simulated answers. Caches and update timing may produce different results.