Many Addresses Over Time

GEThttps://api.deepinfo.com/v1/analyze/dns-history

The A record history of github.com: more than ten IPv4 addresses, each with the times it was seen.

Param: domain type
Value: github.com A

Asks for the A history of github.com (type=A).

A large site rotates through many addresses: the response is shortened to the first 10. Values are ordered by the time they were last seen, most recent first: six addresses in 140.82.112.0/22 were last seen between March and September 2026, 192.30.255.112 and 192.30.255.113 in July 2023, 140.82.121.3 and 140.82.121.4 early in 2023.

Request

curl

curl 'https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'

Python

import requests

url = "https://api.deepinfo.com/v1/analyze/dns-history"

params = {
    "domain": "github.com",
    "type": "A"
}

headers = {
    "apikey": "YOUR_API_KEY",
    "Accept": "application/json"
}

response = requests.get(url, params=params, headers=headers)
response.raise_for_status()
print(response.json())

JavaScript

const url = "https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A";

const response = await fetch(url, {
  method: "GET",
  headers: {
    "apikey": "YOUR_API_KEY",
    "Accept": "application/json"
  },
});

const data = await response.json();
console.log(data);

package main

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

func main() {
	req, err := http.NewRequest("GET", "https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("apikey", "YOUR_API_KEY")
	req.Header.Set("Accept", "application/json")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	body, err := io.ReadAll(res.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(string(body))
}

Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A"))
            .header("apikey", "YOUR_API_KEY")
            .header("Accept", "application/json")
            .GET()
            .build();

        HttpResponse<String> response = HttpClient.newHttpClient()
            .send(request, HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}

using System;
using System.Net.Http;

using var client = new HttpClient();

var request = new HttpRequestMessage(HttpMethod.Get, "https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A");
request.Headers.Add("apikey", "YOUR_API_KEY");
request.Headers.Add("Accept", "application/json");

using var response = await client.SendAsync(request);
Console.WriteLine(await response.Content.ReadAsStringAsync());

PHP

<?php

$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'apikey: YOUR_API_KEY',
        'Accept: application/json',
    ],
]);

$response = curl_exec($curl);

if ($response === false) {
    throw new RuntimeException(curl_error($curl));
}

echo $response . PHP_EOL;

Ruby

require 'net/http'
require 'uri'

uri = URI('https://api.deepinfo.com/v1/analyze/dns-history?domain=github.com&type=A')

request = Net::HTTP::Get.new(uri)
request['apikey'] = 'YOUR_API_KEY'
request['Accept'] = 'application/json'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == 'https') do |http|
  http.request(request)
end

puts response.body

Response

200 OK · application/json

Shortened for this page: records[].values: first 10 items; records[].values[].time: first 10 items

Response Body

{
  "fqdn": "github.com",
  "dn": "github.com",
  "subdomain": null,
  "records": [
    {
      "type": "a",
      "values": [
        {
          "value": "140.82.114.3",
          "time": [
            "2026-09-18T14:29:55Z",
            "2026-06-29T08:48:46Z",
            "2026-06-18T12:58:28Z",
            "2026-06-17T05:28:22Z",
            "2026-04-30T00:41:39Z",
            "2025-12-27T06:57:53Z",
            "2025-10-17T13:37:26Z",
            "2025-03-26T22:04:26Z",
            "2025-03-07T02:40:27Z",
            "2024-10-11T11:43:40Z"
          ]
        },
        {
          "value": "140.82.113.4",
          "time": [
            "2026-09-02T03:59:27Z",
            "2026-08-13T18:25:18Z",
            "2026-07-13T10:11:59Z",
            "2026-04-19T14:04:28Z",
            "2026-04-06T02:50:36Z",
            "2025-12-20T19:57:28Z",
            "2025-07-31T20:33:13Z",
            "2025-05-17T15:33:17Z",
            "2025-01-01T13:58:20Z",
            "2024-01-31T22:46:51Z"
          ]
        },
        {
          "value": "140.82.112.4",
          "time": [
            "2026-08-25T08:15:07Z",
            "2026-08-02T23:12:28Z",
            "2026-05-18T12:43:20Z",
            "2026-05-10T23:49:05Z",
            "2026-01-29T02:29:03Z",
            "2025-12-08T00:06:14Z",
            "2025-11-19T20:00:57Z",
            "2025-06-30T13:16:18Z",
            "2025-03-16T19:19:56Z",
            "2025-01-12T13:38:47Z"
          ]
        },
        {
          "value": "140.82.113.3",
          "time": [
            "2026-06-05T11:32:37Z",
            "2026-01-17T03:03:04Z",
            "2025-11-29T12:06:40Z",
            "2025-10-27T16:45:24Z",
            "2025-09-18T10:32:55Z",
            "2025-07-11T16:32:54Z",
            "2025-05-06T07:18:46Z",
            "2025-04-28T21:06:06Z",
            "2025-02-24T02:35:39Z",
            "2024-12-08T15:28:18Z"
          ]
        },
        {
          "value": "140.82.112.3",
          "time": [
            "2026-03-16T17:37:07Z",
            "2026-02-21T18:49:11Z",
            "2026-02-10T04:49:10Z",
            "2026-01-06T03:10:38Z",
            "2025-06-03T15:08:33Z",
            "2025-05-25T17:08:57Z",
            "2025-04-07T01:48:27Z",
            "2025-02-05T20:29:10Z",
            "2025-01-25T03:13:20Z",
            "2024-12-13T19:16:46Z"
          ]
        },
        {
          "value": "140.82.114.4",
          "time": [
            "2026-03-08T01:42:28Z",
            "2025-11-08T00:28:01Z",
            "2025-10-05T22:29:09Z",
            "2025-09-05T23:21:12Z",
            "2025-08-27T06:40:10Z",
            "2025-08-20T08:16:35Z",
            "2025-08-13T07:21:43Z",
            "2025-07-20T07:03:01Z",
            "2025-06-19T23:05:45Z",
            "2025-02-20T04:23:12Z"
          ]
        },
        {
          "value": "192.30.255.113",
          "time": [
            "2023-07-26T16:56:58Z",
            "2023-07-01T14:50:28Z",
            "2023-01-28T14:27:17Z",
            "2023-01-27T16:00:34Z",
            "2022-12-22T13:46:11Z",
            "2021-12-31T11:53:29Z",
            "2021-12-31T07:18:25Z",
            "2021-11-26T13:54:52Z",
            "2021-11-26T07:26:04Z",
            "2021-09-24T04:31:46Z"
          ]
        },
        {
          "value": "192.30.255.112",
          "time": [
            "2023-07-14T11:20:16Z",
            "2023-06-21T19:25:28Z",
            "2023-06-07T04:41:35Z",
            "2023-01-10T08:37:29Z",
            "2021-12-31T12:04:48Z",
            "2021-12-31T04:49:44Z",
            "2021-11-26T11:45:15Z",
            "2021-11-26T11:19:04Z",
            "2021-09-24T01:38:46Z",
            "2021-07-30T02:36:45Z"
          ]
        },
        {
          "value": "140.82.121.3",
          "time": [
            "2023-02-23T02:15:36Z",
            "2023-02-06T23:00:43Z",
            "2022-10-28T05:49:12Z"
          ]
        },
        {
          "value": "140.82.121.4",
          "time": [
            "2023-01-27T05:35:24Z",
            "2023-01-12T08:59:02Z",
            "2022-12-29T01:24:30Z",
            "2022-12-12T06:49:16Z",
            "2022-11-17T13:21:12Z"
          ]
        }
      ]
    }
  ]
}

Content-Type: application/json
ratelimit-limit: 1
ratelimit-remaining: 0
ratelimit-reset: 1
x-ratelimit-limit-second: 1
x-ratelimit-remaining-second: 0
deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a

Request

What this example sends. Every parameter is documented on DNS History; the exact request is in the code panel.

Parameter	Value
`domain`query	`github.com`
`type`query	`A`

Reference updated September 24, 2026

Request

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