DKIM Record Checker
DKIM signs outgoing emails. Receivers verify the signature using a public key in DNS.
DKIM lives on <selector>._domainkey.<domain>. If selector is empty, we try common ones.
Result for kamusdaerahdaring.com
Found
Selector: default
(TXT on default._domainkey.kamusdaerahdaring.com)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApK0VICc0K19jEO+FS1mRTB2yJ987epy7dWDtmOeWthaIZkY6SSn3pmgJbrc8pTDi8FNQEQflmvLIJBaDPj5SiNwaWYssu3T5QkPZUqNYPXWYL+Khd7E/4Knbv7O54vDKT9MBALzXKIYMGcrbaUoMIKY4m5WH0AYPmdFw6+BJIc40bXVa7s8xM6n32x3evV8CTlwn8sUrt/qrIup39jmkMmsJbpyYtwYJAuPkB7DIW2mlbwxvJCtPZjGWpAxemxsEMNnryjR/G8e8WNbRAnYPyPyf/y0BFhYMg1YbiQ13UXnr1T9jTEAx0l6EsV50kwYEyzbbg2kQtPWOIuWqTk8ywQIDAQAB;
FAQ
Why does DKIM require a selector?
Selectors allow rotating keys and running multiple keys per domain.
Where is DKIM published?
TXT on <selector>._domainkey.<domain>.
DKIM record exists but emails still fail DKIM?
Signing may be disabled or the selector used in email differs from DNS.
Do I need DKIM if I have SPF?
Yes, many providers use both for best deliverability and DMARC alignment.
Can I have multiple DKIM selectors?
Yes, that is common for key rotation or multiple senders.
What is DKIM?
DKIM (DomainKeys Identified Mail) adds a cryptographic signature to outgoing emails. DNS stores a public key that allows receivers to verify authenticity.
Example
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0B...
Common mistakes
- Wrong selector (the record exists but under a different selector).
- Key is split incorrectly across multiple TXT chunks (some DNS UIs break it).
- Publishing DKIM but not enabling signing on the mail provider.