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 digitawebservices.com
Found
Selector: default
(TXT on default._domainkey.digitawebservices.com)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0vL6NigE8+mdpWxEx5EojFtcCDCPxrn29K8sv6yGUQNWkNgw4iW3KPTRGIxxasKR0aBMi10Afca29SDovFNW6IRVb0mad7IvgfLGevEOv6olZxfPCkmefxjo5CN2TxdjKx4FRKKCJDoiJbuH57J5+xgwpfkUpEi8GPKngSnupg9/CroaNwK5K+GVRHydpGQFxWLokQ3jUttUze9Gl/Mtt1sIGxl8Z9Jo9CdlDyL6hA/79YeKODb6xQaXlimBEQEfnXjE4y1/A61m/2j/nLRZXQIBXUPHjzl3L0XyOTNeiamAseeS7F2M3pzyX1EnJ1lqsJDHBWokCGt/vO8EG43MmwIDAQAB;
Selector: google
(TXT on google._domainkey.digitawebservices.com)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsX/R680jSHOEG8vBSRoZnTSs8W84fWWca58EpdOiZhE53fO1jPDy33qnYCaV1GAVXvun+OY1J8GJJBTXpQfIp2U9Bis0+tJc+kHPeA6sKv8t3nlMFNH1QqV6JlUz8WHnbnArePQDCFmIiKbbIJLld104LOOViwRHdrJzliLBFhQ5KeuuQCRMokdJn7ugDzwT1tZ8duwuvbNWLaLzm2ja1UC9o4P26hYzzWgtSBa14pzmng7VlCwNQuGeCzxHJVnFbCIW4fVRYSjGdYeU3Ot4pMGmhjBjadwXmOvnaBFCQFY1+KUxB0A1EezT5QNIj3fTXBEViiYwgIiRqdHmV8r+uQIDAQAB
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.