DKIM key check

GET /api/v1/dkim/{domain}/{selector}

Fetches selector._domainkey.domain as TXT and inspects the DKIM key: key type, key length, revoked (empty p=) and testing (t=y) flags. If no DKIM record is found, found=false is returned with no further fields except status (the DNS RCODE).

Path parameters

Name	Type	Required	Description
domain	string	yes
selector	string	yes

Responses

Status	Type	Description
200	DkimResult	DKIM key details (or found=false)
400	object	Error
429	object	Error
502	object	Error

Response body

Field	Type	Required	Description
api	string	no
domain	string	no
selector	string	no
name	string	no	Queried TXT name: selector._domainkey.domain
found	boolean	no
status	integer	no	DNS RCODE; only present when found=false
valid	boolean	no
revoked	boolean	no	Key revoked (empty p= tag)
testing	boolean	no	Testing mode (t=y)
keyType	string	no	(rsa, ed25519)
keyBits	integer | null	no
record	string	no

Example

curl -X GET "https://dns-doctor.com/api/v1/dkim/<domain>/<selector>" \
  -H "Authorization: Bearer $REGFISH_API_KEY"

Build a request

Fill in values: the call below updates as you type. Nothing is sent: the API does not currently allow browser requests from this domain (CORS). The API key is not stored.