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AvailableUses public DNS data

DNS & Email Record Checker

Inspect public DNS, mail-routing, and email-authentication records for a domain in one organized report.

example.com, www.example.com, or a full URL — we'll extract the hostname.

Optional — needed only to check a DKIM record.

Record types to check

Enter a domain above to inspect its DNS, mail routing, and email authentication records.

How it works
  • A missing DKIM row usually means the selector wasn’t provided — check your email provider’s setup guide for the exact selector name (e.g. “google” for Google Workspace).
  • Multiple SPF records at the same host is invalid and can break mail delivery — merge them into one record.
  • DMARC lives at _dmarc.yourdomain.com, not at the root — this tool queries that automatically.
  • Results come from a public DNS resolver (Cloudflare), so they reflect what the internet currently sees, not your registrar’s dashboard.
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