DNS Record Explainer
Paste any DNS record and get a plain-English breakdown - every tag explained, risky settings flagged, related tools suggested. No domain needed.
Try an example
SPF
v=spf1 include:_spf.google.com include:mailgun.org ~all
DMARC, strict
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; aspf=r; adkim=s; fo=1
DMARC, monitor
v=DMARC1; p=none; rua=mailto:[email protected]
DKIM
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQ...
CAA
0 issue "letsencrypt.org"
MTA-STS
v=STSv1; id=20260417T000000;
BIMI
v=BIMI1; l=https://example.com/logo.svg; a=https://example.com/vmc.pem
The explanation is written by Claude Haiku 5.5. The same record pasted twice is served from a 7-day cache. Pasted content is not logged or sent to analytics.