Domain Intelligence: dns

curl --request POST \
  --url https://api.osint.ly/tools/domain-intelligence/dns \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "domain": "example.com"
}
'

import requests

url = "https://api.osint.ly/tools/domain-intelligence/dns"

payload = { "domain": "example.com" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({domain: 'example.com'})
};

fetch('https://api.osint.ly/tools/domain-intelligence/dns', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.osint.ly/tools/domain-intelligence/dns",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'domain' => 'example.com'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.osint.ly/tools/domain-intelligence/dns"

	payload := strings.NewReader("{\n  \"domain\": \"example.com\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.osint.ly/tools/domain-intelligence/dns")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"domain\": \"example.com\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.osint.ly/tools/domain-intelligence/dns")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"domain\": \"example.com\"\n}"

response = http.request(request)
puts response.read_body

{
  "data": {
    "dnssec": {
      "authenticated": true,
      "dsPresent": true
    },
    "emailAuth": {
      "bimi": null,
      "dkim": {
        "selectorsChecked": [
          "default"
        ]
      },
      "dmarc": "v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s",
      "dmarcTags": {
        "adkim": "s",
        "aspf": "s",
        "p": "reject",
        "pct": null,
        "rua": null,
        "ruf": null,
        "sp": "reject"
      },
      "mtaSts": null,
      "spf": "v=spf1 -all",
      "tlsRpt": null
    },
    "primaryIp": "172.66.147.243",
    "addresses": {
      "ipv4": [
        "172.66.147.243",
        "104.20.23.154"
      ],
      "ipv6": [
        "2606:4700:10::ac42:93f3",
        "2606:4700:10::6814:179a"
      ]
    },
    "records": {
      "A": [
        "172.66.147.243"
      ],
      "AAAA": [
        "2606:4700:10::ac42:93f3"
      ],
      "CAA": [],
      "CNAME": [],
      "DS": [
        "2371 13 2 c988ec423e3880eb8dd8a46fe06ca230ee23f35b578d64e78b29c3e1c83d245a"
      ],
      "MX": [
        "0 ."
      ],
      "NS": [
        "hera.ns.cloudflare.com."
      ],
      "PTR": [],
      "SOA": [
        "elliott.ns.cloudflare.com. dns.cloudflare.com. 2418004112 10000 2400 604800 1800"
      ],
      "TXT": [
        "v=spf1 -all"
      ]
    }
  },
  "meta": {
    "timestamp": "2026-11-13T10:00:00.000Z"
  },
  "operation": "dns",
  "query": {
    "domain": "example.com"
  },
  "tool": "domain-intelligence"
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Unauthorized",
    "details": "A valid API key is required"
  },
  "meta": {
    "timestamp": "2026-06-28T12:00:00.000Z"
  }
}

{
  "error": {
    "code": "PLAN_FEATURE_REQUIRED",
    "message": "Plan feature required",
    "details": "Tools require a paid API subscription with the tools feature enabled"
  },
  "meta": {
    "timestamp": "2026-06-28T12:00:00.000Z"
  }
}

{
  "error": {
    "code": "PROVIDER_UNAVAILABLE",
    "message": "Provider unavailable",
    "details": "A required enrichment source is unavailable for this operation"
  },
  "meta": {
    "timestamp": "2026-06-28T12:00:00.000Z"
  }
}