Full DNS health check

GET /api/v1/check/{domain}

Runs 25+ checks (delegation, SOA, MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT, web records, CAA, DNSSEC) and returns a score with findings and copy-ready fixes.

Path parameters

Name	Type	Required	Description
domain	string	yes

Query parameters

Name	Type	Required	Description
lang	string	no

Responses

Status	Type	Description
200	DomainHealth	Health report
400	object	Error
429	object	Error

Response body

Field	Type	Required	Description
api	string	no
domain	string	no
displayDomain	string	no
resolvable	boolean	no
score	integer	no
findings	Finding[]	no
summary	object	no
checkedAt	string	no
locale	string	no	(en, de)

Example

curl -X GET "https://dns-doctor.com/api/v1/check/<domain>" \
  -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.