DNS Checker & Analysis

How to check DKIM Records?

DKIM requires a specific selector to look up the public key. To find it:

1. Open an email sent from this domain and view the Headers (or "Show Original").
2. Search for the DKIM-Signature header.
3. Find the s= tag (e.g., s=mail or s=default or s=mail1). The value after s= is your selector.
4. Try mail or default or mail1 in DKIM selector above.