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DNS Lookup

DevTools DNS Lookup queries A, AAAA, CNAME, MX, TXT, NS, SOA, and other records for a domain via a server proxy—useful for DNS and email troubleshooting.

DNS Lookup

Look up A, AAAA, CNAME, MX, TXT, NS, SOA, and other DNS records for a domain.

About this tool

Before pointing CDN, mail, or subdomains, confirm DNS is correct. Enter a root or subdomain and select record types to query.

How to use

  1. Enter the domain to query.
  2. Choose record type or query all.
  3. Click Lookup DNS and review results.

FAQ

How long until DNS changes propagate?

Depends on TTL and resolver cache—often minutes, sometimes up to 48 hours globally.

What are MX records for?

MX specifies mail servers for a domain. Email delivery also relies on SPF/DKIM and related TXT records.

Is my query stored?

DNS lookups use a server route for the query only—content is not saved as history on DevTools.

Is this tool free?

Yes. No registration required.

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