DKIM Core Tools

Generate a DKIM Core Key

Domain name:

Enter the domain you'd like to generate keys for, for example and hit the button.

If you're thinking of using these keys in production, you should check the security notes first.

Check a published DKIM Core Key

Domain name:

Enter the selector and domain you have published keys for and press the button.

Check a DKIM Core Key Record

Key record:

Paste the key record itself - the string starting with starting with v=DKIM1... - in the box and press the button.