ipcow.com

Privacy-first IP, DNS & email tools · 30 years of serving your IP

DKIM Lookup

Email

Fetch a DKIM public key by selector and flag weak keys.

Use this from the command line
curl -s https://ipcow.com/api/tools/dkim-check \
  -H 'content-type: application/json' \
  -d '{"domain":"google.com","selector":"20230601"}'