DNS Lookup

Look up the public DNS records for any domain and check the email records that protect it from spoofing.

Why it matters

DNS controls where your site and email go. Missing SPF and DMARC records let others send email pretending to be you, which hurts trust and deliverability.

How to use the DNS Lookup

  1. Enter a URL Type the page or domain you want to check.
  2. Run the check We fetch it live, the way a crawler does.
  3. Fix what you find Each issue comes with a plain-English fix.

Frequently asked questions

Why are my new records not showing?

DNS changes can take from a few minutes to 48 hours to spread, depending on the TTL.

What is DMARC?

A DNS record that tells mail servers what to do with email that fails SPF or DKIM checks. Start with p=none to monitor, then tighten.