Tools / DNS Records & SPF/DMARC Checker

DNS Records & SPF/DMARC Checker

Check a domain's DNS records and see if it has SPF/DMARC email protection configured.

A domain's DNS records reveal its mail servers (MX), IP addresses (A), and — critically — whether it has SPF and DMARC configured to prevent email spoofing.

How to use it

  1. Type /dnsrecords example.com in chat.
  2. Check the A, MX, NS, and TXT records returned.
  3. See at a glance whether SPF and DMARC are configured.

Command: /dnsrecords <domain>

Why it matters

A domain without SPF/DMARC is easier for attackers to spoof in phishing emails pretending to be from that domain.

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