Live Public Data
CAA Record Lookup
Look up certificate-authority permissions with Google or Cloudflare DNS. Check multiple domains, inspect TTLs, copy records and export JSON.
How to use CAA Record Lookup
Enter the requested address or domain and run the tool. Batch inputs accept one entry per line. Review each result and its status before exporting JSON or CSV.
DNS results are resolver snapshots and can change with caching and propagation. An empty answer differs from a nonexistent domain or a failed request. IP location is approximate and may identify a VPN or ISP location.
Data providers: Google Public DNS, Cloudflare DNS, and Country.is. Queries go directly from your browser to the selected provider.