DKIM Checker

Look up a specific selector and inspect the published key.

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Result for s1._domainkey.stripe.com

k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDRJjDdiZeTAd6hRY1BMQH098lqTGwdTCGuY4VKbDxV29kTyKZ9e2J/5+AfMHRlraj+i7QCl663jZz619AdTE7u88HI+CwlEwTVkjuK8+uIhUR3V/PhtLhzSP7GBm4JDUbi1I3tiUJjYTxQAhSIyso6QoDrv6kS6uoud+UT6kCq/wIDAQAB
Key type
rsa
Key length
1024 bits
Revoked
no
Test mode
no

Issues

  • Warning DKIM key is 1024 bits.
    Modern guidance is 2048+. Most providers can rotate to 2048-bit keys without breaking anything.