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 papislot.live
Found
Selector: default
(TXT on default._domainkey.papislot.live)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy2E+imrkSxvB1gPOgw204e0iJg5M70DCcesJVT18UDsNqWR6JCe9o6EQ1o21aijQxtLNgTPUmu0wqqYVJJakjKXrXyEJ5N51XD3OCDdEaenDd1Rkk/GLFEfAHfQlMGuIwCNVVayA0BO+dRJxkLpJpkh/yFjV2jQdhrM/sElMR1VMA2MAygBD8HLLB0sRuOHr29W1N1mBpw/lm8/uQXAM2GDPmsHOVffx/tF7C9VA4h3+zGfB6zHtq0d4zEjrGNSosXIA8Lu6JUnk7Lr4Wsbi2DMum2CfWwADYoO3+MJSm6b3VpAXn8kii9ayL6ZeEOaRn0cdoZI//Jxad4SSSCLSOQIDAQAB;
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.