DNS Propagation Checker (Compare Resolvers)

{
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string"
    },
    "record_type": {
      "enum": [
        "A",
        "AAAA",
        "CNAME",
        "MX",
        "NS",
        "TXT"
      ],
      "type": "string",
      "default": "A"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "count": {
      "type": "number",
      "description": "Number of resolver entries in `items`; 4 on both fixtures observed (Google, Cloudflare, Quad9, OpenDNS)."
    },
    "items": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "error": {
            "type": [
              "string",
              "null"
            ],
            "description": "Null when the resolver returned records; a resolver-reported error code otherwise (observed as 'NXDOMAIN' when the domain does not exist)."
          },
          "records": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "The DNS record values this resolver returned for the domain (e.g. IPv4 addresses for an A query). Empty when the domain does not resolve at this resolver (observed on the nonexistent-domain fixture)."
          },
          "resolver": {
            "type": "string",
            "description": "Resolver name, e.g. 'google', 'cloudflare', 'quad9', 'opendns'."
          },
          "consistent": {
            "type": "boolean",
            "description": "Whether this resolver's answer matches the others. Observed as false on every entry in both real fixtures captured, including a case where all four resolvers independently agreed on the same NXDOMAIN error -- the genuinely-agreeing case was never observed to flip this to true, so treat it as unconfirmed rather than assuming it reliably signals agreement."
          },
          "recordType": {
            "type": "string",
            "description": "Echoes the requested record type, e.g. 'A'."
          },
          "resolverIp": {
            "type": "string",
            "description": "The public resolver's own IP address, e.g. '8.8.8.8' -- not a caller's or third party's IP."
          }
        },
        "additionalProperties": true
      },
      "description": "One entry per public resolver queried."
    }
  },
  "description": "The propagation check result, as returned at routing.responseResultPath ($.output).",
  "additionalProperties": true
}