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Domains-Index API

domainsdb · Company

Company No Auth Free & Open hosting

Domains-Index database powered API

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Domains Database Search

Domains Database Search

https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/search?A=example&MX=example&NS=example&TXT=example&date=2026-06-02&page=1&zone=example&CNAME=example&limit=50&domain=example&isDead=true&api_key=YOUR_API_KEY&country=US

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/search?A=example&MX=example&NS=example&TXT=example&date=2026-06-02&page=1&zone=example&CNAME=example&limit=50&domain=example&isDead=true&api_key=YOUR_API_KEY&country=US"
import requests
params = {
    "A": "example",
    "MX": "example",
    "NS": "example",
    "TXT": "example",
    "date": "2026-06-02",
    "page": "1",
    "zone": "example",
    "CNAME": "example",
    "limit": "50",
    "domain": "example",
    "isDead": "true",
    "api_key": "YOUR_API_KEY",
    "country": "US"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/search",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/search');
url.searchParams.set('A', 'example');
url.searchParams.set('MX', 'example');
url.searchParams.set('NS', 'example');
url.searchParams.set('TXT', 'example');
url.searchParams.set('date', '2026-06-02');
url.searchParams.set('page', '1');
url.searchParams.set('zone', 'example');
url.searchParams.set('CNAME', 'example');
url.searchParams.set('limit', '50');
url.searchParams.set('domain', 'example');
url.searchParams.set('isDead', 'true');
url.searchParams.set('api_key', 'YOUR_API_KEY');
url.searchParams.set('country', 'US');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/search")
	q := baseURL.Query()
	q.Set("A", "example")
	q.Set("MX", "example")
	q.Set("NS", "example")
	q.Set("TXT", "example")
	q.Set("date", "2026-06-02")
	q.Set("page", "1")
	q.Set("zone", "example")
	q.Set("CNAME", "example")
	q.Set("limit", "50")
	q.Set("domain", "example")
	q.Set("isDead", "true")
	q.Set("api_key", "YOUR_API_KEY")
	q.Set("country", "US")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/search")
uri.query = URI.encode_www_form({
  "A" => "example",
  "MX" => "example",
  "NS" => "example",
  "TXT" => "example",
  "date" => "2026-06-02",
  "page" => "1",
  "zone" => "example",
  "CNAME" => "example",
  "limit" => "50",
  "domain" => "example",
  "isDead" => "true",
  "api_key" => "YOUR_API_KEY",
  "country" => "US"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/search?" . http_build_query([
    "A" => "example",
    "MX" => "example",
    "NS" => "example",
    "TXT" => "example",
    "date" => "2026-06-02",
    "page" => "1",
    "zone" => "example",
    "CNAME" => "example",
    "limit" => "50",
    "domain" => "example",
    "isDead" => "true",
    "api_key" => "YOUR_API_KEY",
    "country" => "US"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET Returns overall stagtistics

Returns overall stagtistics

https://api.apis.guru/v2/specs/domainsdb.info/1.0/info/stat?page=1&limit=50

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/domainsdb.info/1.0/info/stat/?page=1&limit=50"
import requests
params = {
    "page": "1",
    "limit": "50"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/domainsdb.info/1.0/info/stat/",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/domainsdb.info/1.0/info/stat/');
url.searchParams.set('page', '1');
url.searchParams.set('limit', '50');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/domainsdb.info/1.0/info/stat/")
	q := baseURL.Query()
	q.Set("page", "1")
	q.Set("limit", "50")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/domainsdb.info/1.0/info/stat/")
uri.query = URI.encode_www_form({
  "page" => "1",
  "limit" => "50"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/domainsdb.info/1.0/info/stat/?" . http_build_query([
    "page" => "1",
    "limit" => "50"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET Get added domains, latest if date not specified

Get added domains, latest if date not specified

https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/updates/added?date=2026-06-02&page=1&limit=50&api_key=YOUR_API_KEY

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/updates/added?date=2026-06-02&page=1&limit=50&api_key=YOUR_API_KEY"
import requests
params = {
    "date": "2026-06-02",
    "page": "1",
    "limit": "50",
    "api_key": "YOUR_API_KEY"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/updates/added",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/updates/added');
url.searchParams.set('date', '2026-06-02');
url.searchParams.set('page', '1');
url.searchParams.set('limit', '50');
url.searchParams.set('api_key', 'YOUR_API_KEY');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/updates/added")
	q := baseURL.Query()
	q.Set("date", "2026-06-02")
	q.Set("page", "1")
	q.Set("limit", "50")
	q.Set("api_key", "YOUR_API_KEY")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/updates/added")
uri.query = URI.encode_www_form({
  "date" => "2026-06-02",
  "page" => "1",
  "limit" => "50",
  "api_key" => "YOUR_API_KEY"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/domainsdb.info/1.0/domains/updates/added?" . http_build_query([
    "date" => "2026-06-02",
    "page" => "1",
    "limit" => "50",
    "api_key" => "YOUR_API_KEY"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗
  1. See official documentation for authentication and setup.

What can you build with Domains-Index API?

Domains-Index API is a Company API. Developers commonly use company APIs for:

  • enriching CRM records with company firmographics
  • building lead-generation and prospecting tools
  • verifying business identity and registration details
  • monitoring competitors and market intelligence
  • powering B2B data enrichment pipelines

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. Domains-Index API is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗