DKIM Forensics

DKIM signature verification for EML files — runs entirely in your browser, no data sent to any server

1 — EML file

Upload the .eml file containing the full message with RFC822 headers.

2 — Source of the DKIM public key

The TXT record at <selector>._domainkey.<domain> will be queried.

Processing happens entirely in your browser. Only the DNS-over-HTTPS query (when chosen) leaves the machine; the email content never does.