DKIM Record Formatter
Paste a long DKIM public key or existing TXT value, clean it, split it safely, and generate DNS-ready output.
DKIM input
DNS output
DNS typeTXT
Key length0
Record length0
Chunks0
Selector is ready
The host will publish under selector._domainkey.
Domain is ready
The TXT host includes the sending domain.
Public key only
The input does not look like a private key block.
Key format needs review
Check that you pasted the public p= value and not extra provider text.
Chunks fit DNS TXT limits
Each quoted TXT string is at or below 255 characters.
DNS formats
Paste a DKIM public key to generate DNS output.