← Agent Data Hub · Search endpoints · /llms.txt

DNS CAA Record Live Resolver (DoH Cloudflare/Google)

Resolves Certification Authority Authorization (CAA) SSL issuance policies.

Call it (no API key)

GET https://api.agentdatahub.de/api/v1/call/dev-dns-caa-lookup?domain=github.com&compact=1

Full metadata: without compact=1 · Markdown: format=llm · Only some fields: add &fields=a,b.c · MCP: tool call_api with {"apiId":"dev-dns-caa-lookup"}

Parameters

domainDomain name e.g. google.com, github.com, cloudflare.com (default: github.com)

Example response (live, compact)

{
  "apiId": "dev-dns-caa-lookup",
  "data_freshness": "live",
  "data": {
    "domain": "github.com",
    "record_type": "CAA",
    "type_code": 257,
    "dnssec_validated": false,
    "count": 7,
    "records": [
      {
        "name": "github.com.",
        "type": "CAA",
        "ttl": 3255,
        "data": "0 issue \"digicert.com\""
      },
      {
        "name": "github.com.",
        "type": "CAA",
        "ttl": 3255,
        "data": "0 issue \"globalsign.com\""
      },
      {
        "name": "github.com.",
        "type": "CAA",
        "ttl": 3255,
        "data": "0 issue \"sectigo.com\""
      },
      {
        "name": "github.com.",
        "type": "CAA",
        "ttl": 3255,
        "data": "0 issuewild \"letsencrypt.org\""
      },
      {
        "name": "github.com.",
        "type": "CAA",
        "ttl": 3255,
        "data": "0 issue \"letsencrypt.org\""
      },
      {
        "name": "github.com.",
        "type": "CAA",
        "ttl": 3255,
        "data": "0 issuewild \"sectigo.com\""
      },
      {
        "name": "github.com.",
        "type": "CAA",
        "ttl": 3255,
        "data": "0 issuewild \"digicert.com\""
      }
    ]
  },
  "source": "Google Public DNS-over-HTTPS (Fallback: Cloudflare 1.1.1.1 DoH)",
  "license": "Public DNS Infrastructure Data"
}

Source & license

SourceGoogle Public DNS-over-HTTPS (Fallback: Cloudflare 1.1.1.1 DoH)
LicensePublic DNS Infrastructure Data
Source URLhttps://dns.google/resolve?name=github.com&type=CAA
Termshttps://developers.google.com/speed/public-dns/terms
CategoryDeveloper, Tech & Web › 3. DNS, Network & Domain Intelligence