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 eskimi.com
Found
Selector: google
(TXT on google._domainkey.eskimi.com)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkpn2gsD2UQeAWgKe7A0qOT4Z+oangQpdDMnw4ICMT3suc8sHKK6A+xXCjCa4/V7/Wh26Rpf62np5Rk1G5HRqM4RVvvg4PKVnMKxRgvJC0fAlLHWr3mEK2krzOKBtEUIxPETXg3+CZ/acwPO1ZKVQNRJWdrkRk+MiT4ZCOqtroElnK1rR3NHDqUwfAFoISkyp7P+od37ZNSom1vO4NRT0tMy1y17znCxwnvaov4+pPO0Fa6Z4pv+9OLtsPG0DhhTbLD86Ovg29R6WKchOxxft9h+Fq1WD31Krw6RZM1G51LZXYJEfxK6gN2cHIRsftSlvoOjNiswUnnJydS2lJ85J9QIDAQAB
Selector: mail
(TXT on mail._domainkey.eskimi.com)
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzYd9yrlyEQ7fmgm1fewMc1g2GYuBHUResvJqHr0X9bmAserTcwR0oz8xPCkqj7jET4SzJ/CyHh0UZw4xYDj7noz+iFELon6zVvCzWA4yJzIsbarixADjAAs7OkwDz3m+RKkBZCZITvkbh2tWvnsT/wHfCJIuIb5sf5aD/2AwarQIDAQAB
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.