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DNS Toolbox

A/AAAA/MX/NS/TXT/CNAME plus SPF, DMARC and DKIM probes, all at once.

Why this exists

One pane for every record type techs ever look up. Replaces 4 tabs of dig / nslookup / mxtoolbox.

How to use
  1. Enter a domain, no protocol, no path (e.g. acme.com).
  2. Tool resolves A/AAAA/MX/NS/TXT/CNAME/SOA in parallel, parses SPF + DMARC, probes common DKIM selectors, and checks autodiscover.
  3. Each section shows pass/fail badges and the raw record so you can copy/paste it elsewhere.

Worked example

Try microsoft.com, you'll get the MX/SPF/DMARC chain plus DKIM probes against the common selectors.