DNS Audit

Run a broad DNS and email-related audit for a domain, including A, AAAA, NS, MX, TXT, SPF, DMARC, CAA, and optional DKIM checks. The audit shows both the verdict and the records that were actually found.

Audit Results

No audit run yet.

What this tool does

DNS Audit combines several DNS and email-related checks into a single review. It is designed to highlight missing records, weak policies, and common configuration gaps while also showing the actual records that were found.

When to use it

Check a domain before changing DNS providers, registrars, or mail platforms.
Review a domain after setup work when you want one broad pass across DNS and email security.
Start troubleshooting when you know something is wrong but do not yet know which record is responsible.

Related guides

Related Tools

Domain DNS Summary

See a broad one-page view of key DNS records for a domain.

Dangling CNAME Checker

Check whether a CNAME target looks dead or takeover-prone.

Delegation Checker

Compare parent delegation, child NS records, and SOA serials.

How to Read DNS Audit Results

Learn how to read DNS audit results, separate important findings from noise, and turn a broad DNS report into a practical remediation plan.

How to Run a DNS Audit That Finds Real Issues

Learn how to run a DNS audit that checks core DNS, delegation, email security, stale records, and provider patterns without missing the issues that matter most.

How to Read SPF Records Correctly

Learn how to read an SPF record, understand mechanisms and qualifiers, spot risky syntax, and tell whether an SPF policy is too broad or too complex.