Subdomain Finder Examples · Example 2 of 2 in Lookups

A Domain With Many Subdomains

GEThttps://api.deepinfo.com/v1/discovery/subdomain-finder

Every known subdomain of google.com, sorted by name: 76,911 records, starting with Google service hosts under mail.sandbox and clients6.

Param: ordering domain
Value: punycode google.com

Asks for the subdomains of google.com, sorted by name (ordering=punycode).

The API found 76,911. At this size, sort the results and page through them: without ordering, the same request can return its records in a different order. The first records by name are Google service hosts: 0-46.mail.sandbox.google.com and two hosts under clients6.google.com. For each, subdomain holds the part of the name before google.com.

In the response, look at result_count, results[].punycode and results[].subdomain.

Request

curl

curl 'https://api.deepinfo.com/v1/discovery/subdomain-finder?ordering=punycode&domain=google.com' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'

Python

import requests

url = "https://api.deepinfo.com/v1/discovery/subdomain-finder"

params = {
    "ordering": "punycode",
    "domain": "google.com"
}

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/discovery/subdomain-finder?ordering=punycode&domain=google.com";

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/discovery/subdomain-finder?ordering=punycode&domain=google.com", 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/discovery/subdomain-finder?ordering=punycode&domain=google.com"))
            .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/discovery/subdomain-finder?ordering=punycode&domain=google.com");
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/discovery/subdomain-finder?ordering=punycode&domain=google.com',
    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/discovery/subdomain-finder?ordering=punycode&domain=google.com')

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: results: 3 of 100 shown; results[].ip_history: first 10 items; results[].ssl.fqdns: first 10 items; results[].ssl.extensions.subject_alt_name.dns_names: first 10 items

Response Body

{
  "page": 1,
  "page_size": 100,
  "result_count": 76911,
  "results": [
    {
      "punycode": "0-46.mail.sandbox.google.com",
      "unicode": "0-46.mail.sandbox.google.com",
      "is_idn": false,
      "subdomain": {
        "punycode": "0-46.mail.sandbox",
        "unicode": "0-46.mail.sandbox",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 15
      },
      "subdomain_last": {
        "punycode": "0-46",
        "unicode": "0-46",
        "is_idn": false,
        "contains_letter": false,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 4
      },
      "subdomain_root": {
        "punycode": "sandbox",
        "unicode": "sandbox",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7
      },
      "name": {
        "punycode": "0-46.mail.sandbox.google",
        "unicode": "0-46.mail.sandbox.google",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 21,
        "lang": "en",
        "keywords": [
          "mail",
          "sandbox",
          "google"
        ],
        "keyword_count": 3,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "google.com",
        "unicode": "google.com",
        "is_idn": false,
        "name": {
          "punycode": "google",
          "unicode": "google",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 6,
          "lang": "en",
          "keywords": [
            "google"
          ],
          "keyword_count": 1
        },
        "extension": {
          "punycode": "com",
          "unicode": "com",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "com",
          "unicode": "com",
          "is_idn": false
        },
        "extension_sub": null,
        "extension_type": 1,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "1997-09-15T04:00:00Z",
          "update_date": "2019-09-09T15:39:04Z",
          "expiry_date": "2028-09-14T04:00:00Z",
          "registrar": "markmonitor inc.",
          "registrant": {
            "name": "google llc",
            "organization": "google llc",
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": "us",
            "phone": null,
            "email": "select request email form at https://domains.markmonitor.com/whois/google.com"
          },
          "name_servers": [
            "ns1.google.com",
            "ns2.google.com",
            "ns3.google.com",
            "ns4.google.com"
          ],
          "domain_status": [
            "clientdeleteprohibited",
            "clienttransferprohibited",
            "clientupdateprohibited",
            "serverdeleteprohibited",
            "servertransferprohibited",
            "serverupdateprohibited"
          ],
          "whois_server": "whois.markmonitor.com",
          "check_date": "2026-08-22T18:18:16Z"
        },
        "whois_normalized": {
          "registrant": {
            "organization": "googlellc",
            "phone": null,
            "email": null,
            "email_fqdn_apex": null,
            "email_domain_apex": null
          }
        },
        "whois_last_check_date": "2026-08-22T18:18:16Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-08-12T17:47:07Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": true,
        "dns": {
          "a": {
            "update_date": "2026-08-12T08:55:09Z",
            "ip_addresses": [
              "74.125.201.100",
              "74.125.201.101",
              "74.125.201.102",
              "74.125.201.113",
              "74.125.201.138",
              "74.125.201.139"
            ]
          }
        },
        "dns_last_change_date": "2026-08-12T08:57:06Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-06-29T08:37:35Z",
            "end_date": "2026-09-21T08:37:34Z"
          },
          "serial_number": "242207345589427696911013147988518622130",
          "check_date": "2026-07-30T00:30:52Z"
        },
        "ssl_last_change_date": "2026-07-24T09:18:18Z"
      },
      "type": 2,
      "subdomain_level_count": 3,
      "dns": {
        "a": {
          "update_date": "2026-08-23T00:46:02Z",
          "ip_addresses": [
            "74.125.126.81"
          ]
        },
        "aaaa": {
          "update_date": "2026-08-23T00:46:02Z",
          "ip_addresses": [
            "2607:f8b0:4001:c1d::451"
          ]
        },
        "ns": {
          "update_date": "2026-08-23T00:46:02Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-08-23T00:46:02Z",
          "mail_servers": [
            "gmr-smtp-in.l.google.com",
            "alt1.gmr-smtp-in.l.google.com",
            "alt2.gmr-smtp-in.l.google.com",
            "alt3.gmr-smtp-in.l.google.com",
            "alt4.gmr-smtp-in.l.google.com"
          ]
        },
        "soa": {
          "update_date": "2026-08-23T00:46:02Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-08-23T00:46:02Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-08-23T00:46:02Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-08-23T15:07:07Z",
      "ip_history": [
        "142.250.31.81",
        "172.253.122.81",
        "142.251.111.81",
        "142.251.163.81",
        "64.233.166.81",
        "142.250.147.81",
        "209.85.146.81",
        "142.250.128.81",
        "74.125.202.81",
        "142.250.1.81"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "a.cloud-run-qual.sandbox.google.com",
          "a.cloud-run-test.sandbox.google.com",
          "a.serverless-nightly.sandbox.google.com",
          "a.serverless-qa.sandbox.google.com",
          "an.r.prom-qa.sandbox.google.com",
          "app.ddl-autopush.sandbox.google.com",
          "app.ddl-daily0.sandbox.google.com",
          "asia-east1.cloud-run-qual.sandbox.google.com",
          "asia-east1.mtls.cloud-run-qual.sandbox.google.com",
          "au.autopush.sandbox.blogspot.com"
        ],
        "version": 3,
        "serial_number": "60083172731200235864353463806841808730",
        "fingerprint": {
          "sha256": "47d82e2b1bfdccd489b10bb378c003966f510e8beac5f2c6366f514e3bdc913a",
          "sha1": "cfa71bee13ae2dfaae036fe67d57075d90c67569",
          "md5": "d09c1c56d3f4ebf8812f7714938b1646"
        },
        "validity": {
          "start_date": "2026-03-30T08:36:56Z",
          "end_date": "2026-06-22T08:36:55Z",
          "length": 7257599
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "MEUCIDOvmobnVfxSx024MI2sa78OkQ020d7H8fTPM3n4XAFaAiEAglxFOmE4fw7ExYsn3o+uekE3A/EvSDEmGGoAuLgbD48=",
          "algorithm": {
            "oid": "1.2.840.10045.4.3.2",
            "name": "sha256"
          }
        },
        "issuer_dn": "CN=WE2,O=Google Trust Services,C=US",
        "issuer": {
          "common_name": "WE2",
          "country": "US",
          "state": null,
          "locality": null,
          "organization": "Google Trust Services",
          "organizational_unit": null
        },
        "subject_dn": "CN=sandbox.google.com",
        "subject": {
          "common_name": "sandbox.google.com",
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "db7Ed66J9kQ3fc+xaB8dGuvcNFk=",
          "basic_constraints": {
            "is_ca": false
          },
          "certificate_policies": [
            "2.23.140.1.2.1"
          ],
          "extended_key_usage": {
            "client_auth": null,
            "server_auth": true
          },
          "key_usage": {
            "digital_signature": true,
            "content_commitment": false,
            "key_agreement": false,
            "data_encipherment": false,
            "key_encipherment": false,
            "key_cert_sign": false,
            "crl_sign": false
          },
          "signed_certificate_timestamps": [
            "2026-03-30T09:36:59Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "sandbox.google.com",
              "*.app.ddl-autopush.sandbox.google.com",
              "*.app.ddl-daily0.sandbox.google.com",
              "*.au.autopush.sandbox.blogspot.com",
              "*.au.dev.sandbox.blogspot.com",
              "*.au.restore.sandbox.blogspot.com",
              "*.au.staging.sandbox.blogspot.com",
              "*.autopush.sandbox.blogger.com",
              "*.autopush.sandbox.blogspot.com",
              "*.dev.sandbox.blogger.com"
            ]
          },
          "subject_key_id": "elUVMxLgYsCeTvffuCce5xTVT38="
        },
        "check_date": "2026-04-29T00:39:23Z"
      },
      "ssl_last_change_date": "2026-04-27T19:57:10Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "23926e9185d8d43c02807a838ffb373cc1977726094a4e46807c66ada9dd7660"
        },
        "http": {
          "status_code_first": 404,
          "status_code_last": 404,
          "redirection_history": [
            {
              "url": "http://0-46.mail.sandbox.google.com/",
              "status_code": 404
            }
          ],
          "external_redirection": null,
          "final_url": "http://0-46.mail.sandbox.google.com/",
          "final_fqdn": "0-46.mail.sandbox.google.com",
          "final_domain": "google.com",
          "headers": {
            "others": [
              {
                "name": "content_length",
                "value": "1561"
              },
              {
                "name": "date",
                "value": "Mon, 20 Jul 2026 18:05:39 GMT"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": null,
            "clear_site_data": null,
            "content_encoding": null,
            "content_security_policy": null,
            "content_type": "text/html; charset=UTF-8",
            "cross_origin_embedder_policy": null,
            "cross_origin_opener_policy": null,
            "cross_origin_resource_policy": null,
            "expect_ct": null,
            "feature_policy": null,
            "last_modified": null,
            "permission_policy": null,
            "referrer_policy": "no-referrer",
            "server": null,
            "set_cookie": null,
            "strict_transport_security": null,
            "x_content_type_options": null,
            "x_download_options": null,
            "x_frame_options": null,
            "x_permitted_cross_domain_policies": null,
            "x_powered_by": null,
            "x_xss_protection": null
          },
          "cookies": []
        }
      }
    },
    {
      "punycode": "0-preprod-dynamite-gamma-us-signaler-pa.clients6.google.com",
      "unicode": "0-preprod-dynamite-gamma-us-signaler-pa.clients6.google.com",
      "is_idn": false,
      "subdomain": {
        "punycode": "0-preprod-dynamite-gamma-us-signaler-pa.clients6",
        "unicode": "0-preprod-dynamite-gamma-us-signaler-pa.clients6",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 47
      },
      "subdomain_last": {
        "punycode": "0-preprod-dynamite-gamma-us-signaler-pa",
        "unicode": "0-preprod-dynamite-gamma-us-signaler-pa",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 39
      },
      "subdomain_root": {
        "punycode": "clients6",
        "unicode": "clients6",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": false,
        "length": 8
      },
      "name": {
        "punycode": "0-preprod-dynamite-gamma-us-signaler-pa.clients6.google",
        "unicode": "0-preprod-dynamite-gamma-us-signaler-pa.clients6.google",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 53,
        "lang": "sv",
        "keywords": [
          "pre",
          "prod",
          "dynamite",
          "gamma",
          "us",
          "signaler",
          "pa",
          "clients",
          "google"
        ],
        "keyword_count": 9,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "google.com",
        "unicode": "google.com",
        "is_idn": false,
        "name": {
          "punycode": "google",
          "unicode": "google",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 6,
          "lang": "en",
          "keywords": [
            "google"
          ],
          "keyword_count": 1
        },
        "extension": {
          "punycode": "com",
          "unicode": "com",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "com",
          "unicode": "com",
          "is_idn": false
        },
        "extension_sub": null,
        "extension_type": 1,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "1997-09-15T04:00:00Z",
          "update_date": "2019-09-09T15:39:04Z",
          "expiry_date": "2028-09-14T04:00:00Z",
          "registrar": "markmonitor inc.",
          "registrant": {
            "name": "google llc",
            "organization": "google llc",
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": "us",
            "phone": null,
            "email": "select request email form at https://domains.markmonitor.com/whois/google.com"
          },
          "name_servers": [
            "ns1.google.com",
            "ns2.google.com",
            "ns3.google.com",
            "ns4.google.com"
          ],
          "domain_status": [
            "clientdeleteprohibited",
            "clienttransferprohibited",
            "clientupdateprohibited",
            "serverdeleteprohibited",
            "servertransferprohibited",
            "serverupdateprohibited"
          ],
          "whois_server": "whois.markmonitor.com",
          "check_date": "2026-07-29T21:30:45Z"
        },
        "whois_normalized": {
          "registrant": {
            "organization": "googlellc",
            "phone": null,
            "email": null,
            "email_fqdn_apex": null,
            "email_domain_apex": null
          }
        },
        "whois_last_check_date": "2026-07-29T21:30:45Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2025-06-28T11:04:15Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": true,
        "dns": {
          "a": {
            "update_date": "2026-07-27T02:37:10Z",
            "ip_addresses": [
              "192.178.129.100",
              "192.178.129.101",
              "192.178.129.102",
              "192.178.129.113",
              "192.178.129.138",
              "192.178.129.139"
            ]
          }
        },
        "dns_last_change_date": "2026-07-27T02:38:32Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-06-29T08:37:35Z",
            "end_date": "2026-09-21T08:37:34Z"
          },
          "serial_number": "242207345589427696911013147988518622130",
          "check_date": "2026-07-29T22:30:02Z"
        },
        "ssl_last_change_date": "2026-07-24T09:18:18Z"
      },
      "type": 2,
      "subdomain_level_count": 2,
      "dns": {
        "a": {
          "update_date": "2026-07-16T23:42:29Z",
          "ip_addresses": [
            "192.178.129.95"
          ]
        },
        "aaaa": {
          "update_date": "2026-07-16T23:42:29Z",
          "ip_addresses": [
            "2607:f8b0:4001:c68::5f"
          ]
        },
        "ns": {
          "update_date": "2026-07-16T23:42:29Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-07-16T23:42:29Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-07-16T23:42:29Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-07-16T23:42:29Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-07-16T23:42:29Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-07-17T11:46:37Z",
      "ip_history": [
        "74.125.126.95",
        "192.178.210.95",
        "173.194.194.95",
        "74.125.132.95",
        "192.178.209.95",
        "209.85.145.95",
        "209.85.200.95",
        "172.253.155.95",
        "192.178.129.95"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "clients6.google.ac",
          "clients6.google.ad",
          "clients6.google.ae",
          "clients6.google.af",
          "clients6.google.ag",
          "clients6.google.ai",
          "clients6.google.al",
          "clients6.google.am",
          "clients6.google.as",
          "clients6.google.at"
        ],
        "version": 3,
        "serial_number": "39781157989735854529139816012876033234",
        "fingerprint": {
          "sha256": "69cadb12f8752df3a280f110a708290c4894dc023a3fb10ff96f79a97d5e34d3",
          "sha1": "30e63992ae618a6cb3f56af8df8b2384f8cceb43",
          "md5": "c6f132071fb2c7278e2cd38c95f2185f"
        },
        "validity": {
          "start_date": "2026-06-29T08:39:24Z",
          "end_date": "2026-09-21T08:39:23Z",
          "length": 7257599
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "MEUCIQDHaOQywRiHYaDCX9lKnCnI0wZMZ8xIq+7erfU5PEyRnQIgAMkVSgK/NfNFYUGBQmDLVPXSfsHBgkYAnapmigV9IJg=",
          "algorithm": {
            "oid": "1.2.840.10045.4.3.2",
            "name": "sha256"
          }
        },
        "issuer_dn": "CN=WE2,O=Google Trust Services,C=US",
        "issuer": {
          "common_name": "WE2",
          "country": "US",
          "state": null,
          "locality": null,
          "organization": "Google Trust Services",
          "organizational_unit": null
        },
        "subject_dn": "CN=*.googleapis.com",
        "subject": {
          "common_name": "*.googleapis.com",
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "db7Ed66J9kQ3fc+xaB8dGuvcNFk=",
          "basic_constraints": {
            "is_ca": false
          },
          "certificate_policies": [
            "2.23.140.1.2.1"
          ],
          "extended_key_usage": {
            "client_auth": null,
            "server_auth": true
          },
          "key_usage": {
            "digital_signature": true,
            "content_commitment": false,
            "key_agreement": false,
            "data_encipherment": false,
            "key_encipherment": false,
            "key_cert_sign": false,
            "crl_sign": false
          },
          "signed_certificate_timestamps": [
            "2026-06-29T09:39:29Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "*.googleapis.com",
              "googleapis.com",
              "cloudendpointsapis.com",
              "*.cloudendpointsapis.com",
              "*.p.googleapis.com",
              "*.clients6.google.com",
              "*.pa.clients6.google.com",
              "*.clients6.google.ac",
              "*.clients6.google.ad",
              "*.clients6.google.ae"
            ]
          },
          "subject_key_id": "RChRz8xTspdVMtwh1ZXyYbwC5lg="
        },
        "check_date": "2026-07-29T22:29:44Z"
      },
      "ssl_last_change_date": "2026-07-29T22:30:06Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "23926e9185d8d43c02807a838ffb373cc1977726094a4e46807c66ada9dd7660"
        },
        "http": {
          "status_code_first": 404,
          "status_code_last": 404,
          "redirection_history": [
            {
              "url": "http://0-preprod-dynamite-gamma-us-signaler-pa.clients6.google.com/",
              "status_code": 404
            }
          ],
          "external_redirection": null,
          "final_url": "http://0-preprod-dynamite-gamma-us-signaler-pa.clients6.google.com/",
          "final_fqdn": "0-preprod-dynamite-gamma-us-signaler-pa.clients6.google.com",
          "final_domain": "google.com",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Wed, 01 Oct 2025 10:09:07 GMT"
              },
              {
                "name": "content_length",
                "value": "1561"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": null,
            "clear_site_data": null,
            "content_encoding": null,
            "content_security_policy": null,
            "content_type": "text/html; charset=UTF-8",
            "cross_origin_embedder_policy": null,
            "cross_origin_opener_policy": null,
            "cross_origin_resource_policy": null,
            "expect_ct": null,
            "feature_policy": null,
            "last_modified": null,
            "permission_policy": null,
            "referrer_policy": null,
            "server": "ESF",
            "set_cookie": null,
            "strict_transport_security": null,
            "x_content_type_options": "nosniff",
            "x_download_options": null,
            "x_frame_options": "SAMEORIGIN",
            "x_permitted_cross_domain_policies": null,
            "x_powered_by": null,
            "x_xss_protection": "0"
          },
          "cookies": []
        }
      }
    },
    {
      "punycode": "0-prod-dynamite-prod-00-eu-signaler-pa.clients6.google.com",
      "unicode": "0-prod-dynamite-prod-00-eu-signaler-pa.clients6.google.com",
      "is_idn": false,
      "subdomain": {
        "punycode": "0-prod-dynamite-prod-00-eu-signaler-pa.clients6",
        "unicode": "0-prod-dynamite-prod-00-eu-signaler-pa.clients6",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 46
      },
      "subdomain_last": {
        "punycode": "0-prod-dynamite-prod-00-eu-signaler-pa",
        "unicode": "0-prod-dynamite-prod-00-eu-signaler-pa",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 38
      },
      "subdomain_root": {
        "punycode": "clients6",
        "unicode": "clients6",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": false,
        "length": 8
      },
      "name": {
        "punycode": "0-prod-dynamite-prod-00-eu-signaler-pa.clients6.google",
        "unicode": "0-prod-dynamite-prod-00-eu-signaler-pa.clients6.google",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": true,
        "length": 52,
        "lang": "fr",
        "keywords": [
          "prod",
          "dynamite",
          "prod",
          "eu",
          "signaler",
          "pa",
          "clients",
          "google"
        ],
        "keyword_count": 8,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "google.com",
        "unicode": "google.com",
        "is_idn": false,
        "name": {
          "punycode": "google",
          "unicode": "google",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 6,
          "lang": "en",
          "keywords": [
            "google"
          ],
          "keyword_count": 1
        },
        "extension": {
          "punycode": "com",
          "unicode": "com",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "com",
          "unicode": "com",
          "is_idn": false
        },
        "extension_sub": null,
        "extension_type": 1,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "1997-09-15T04:00:00Z",
          "update_date": "2019-09-09T15:39:04Z",
          "expiry_date": "2028-09-14T04:00:00Z",
          "registrar": "markmonitor inc.",
          "registrant": {
            "name": "google llc",
            "organization": "google llc",
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": "us",
            "phone": null,
            "email": "select request email form at https://domains.markmonitor.com/whois/google.com"
          },
          "name_servers": [
            "ns1.google.com",
            "ns2.google.com",
            "ns3.google.com",
            "ns4.google.com"
          ],
          "domain_status": [
            "clientdeleteprohibited",
            "clienttransferprohibited",
            "clientupdateprohibited",
            "serverdeleteprohibited",
            "servertransferprohibited",
            "serverupdateprohibited"
          ],
          "whois_server": "whois.markmonitor.com",
          "check_date": "2026-08-25T17:45:20Z"
        },
        "whois_normalized": {
          "registrant": {
            "organization": "googlellc",
            "phone": null,
            "email": null,
            "email_fqdn_apex": null,
            "email_domain_apex": null
          }
        },
        "whois_last_check_date": "2026-08-25T17:45:20Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-08-12T17:47:07Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": true,
        "dns": {
          "a": {
            "update_date": "2026-08-12T08:55:09Z",
            "ip_addresses": [
              "74.125.201.100",
              "74.125.201.101",
              "74.125.201.102",
              "74.125.201.113",
              "74.125.201.138",
              "74.125.201.139"
            ]
          }
        },
        "dns_last_change_date": "2026-08-12T08:57:06Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-06-29T08:37:35Z",
            "end_date": "2026-09-21T08:37:34Z"
          },
          "serial_number": "242207345589427696911013147988518622130",
          "check_date": "2026-07-30T00:30:52Z"
        },
        "ssl_last_change_date": "2026-07-24T09:18:18Z"
      },
      "type": 2,
      "subdomain_level_count": 2,
      "dns": {
        "a": {
          "update_date": "2026-08-25T05:17:49Z",
          "ip_addresses": [
            "142.250.125.95"
          ]
        },
        "aaaa": {
          "update_date": "2026-08-25T05:17:49Z",
          "ip_addresses": [
            "2607:f8b0:4001:c66::5f"
          ]
        },
        "ns": {
          "update_date": "2026-08-25T05:17:49Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-08-25T05:17:49Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-08-25T05:17:49Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-08-25T05:17:49Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-08-25T05:17:49Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-08-26T14:51:33Z",
      "ip_history": [
        "142.251.183.95",
        "142.251.184.95",
        "74.125.126.95",
        "64.233.179.95",
        "192.178.129.95",
        "192.178.210.95",
        "74.125.201.95",
        "142.250.125.95"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "clients6.google.ac",
          "clients6.google.ad",
          "clients6.google.ae",
          "clients6.google.af",
          "clients6.google.ag",
          "clients6.google.ai",
          "clients6.google.al",
          "clients6.google.am",
          "clients6.google.as",
          "clients6.google.at"
        ],
        "version": 3,
        "serial_number": "39781157989735854529139816012876033234",
        "fingerprint": {
          "sha256": "69cadb12f8752df3a280f110a708290c4894dc023a3fb10ff96f79a97d5e34d3",
          "sha1": "30e63992ae618a6cb3f56af8df8b2384f8cceb43",
          "md5": "c6f132071fb2c7278e2cd38c95f2185f"
        },
        "validity": {
          "start_date": "2026-06-29T08:39:24Z",
          "end_date": "2026-09-21T08:39:23Z",
          "length": 7257599
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "MEUCIQDHaOQywRiHYaDCX9lKnCnI0wZMZ8xIq+7erfU5PEyRnQIgAMkVSgK/NfNFYUGBQmDLVPXSfsHBgkYAnapmigV9IJg=",
          "algorithm": {
            "oid": "1.2.840.10045.4.3.2",
            "name": "sha256"
          }
        },
        "issuer_dn": "CN=WE2,O=Google Trust Services,C=US",
        "issuer": {
          "common_name": "WE2",
          "country": "US",
          "state": null,
          "locality": null,
          "organization": "Google Trust Services",
          "organizational_unit": null
        },
        "subject_dn": "CN=*.googleapis.com",
        "subject": {
          "common_name": "*.googleapis.com",
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "db7Ed66J9kQ3fc+xaB8dGuvcNFk=",
          "basic_constraints": {
            "is_ca": false
          },
          "certificate_policies": [
            "2.23.140.1.2.1"
          ],
          "extended_key_usage": {
            "client_auth": null,
            "server_auth": true
          },
          "key_usage": {
            "digital_signature": true,
            "content_commitment": false,
            "key_agreement": false,
            "data_encipherment": false,
            "key_encipherment": false,
            "key_cert_sign": false,
            "crl_sign": false
          },
          "signed_certificate_timestamps": [
            "2026-06-29T09:39:29Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "*.googleapis.com",
              "googleapis.com",
              "cloudendpointsapis.com",
              "*.cloudendpointsapis.com",
              "*.p.googleapis.com",
              "*.clients6.google.com",
              "*.pa.clients6.google.com",
              "*.clients6.google.ac",
              "*.clients6.google.ad",
              "*.clients6.google.ae"
            ]
          },
          "subject_key_id": "RChRz8xTspdVMtwh1ZXyYbwC5lg="
        },
        "check_date": "2026-08-05T21:43:39Z"
      },
      "ssl_last_change_date": "2026-07-26T03:11:33Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "23926e9185d8d43c02807a838ffb373cc1977726094a4e46807c66ada9dd7660"
        },
        "http": {
          "status_code_first": 404,
          "status_code_last": 404,
          "redirection_history": [
            {
              "url": "http://0-prod-dynamite-prod-00-eu-signaler-pa.clients6.google.com/",
              "status_code": 404
            }
          ],
          "external_redirection": null,
          "final_url": "http://0-prod-dynamite-prod-00-eu-signaler-pa.clients6.google.com/",
          "final_fqdn": "0-prod-dynamite-prod-00-eu-signaler-pa.clients6.google.com",
          "final_domain": "google.com",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Thu, 12 Feb 2026 05:24:08 GMT"
              },
              {
                "name": "content_length",
                "value": "1561"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": null,
            "clear_site_data": null,
            "content_encoding": null,
            "content_security_policy": null,
            "content_type": "text/html; charset=UTF-8",
            "cross_origin_embedder_policy": null,
            "cross_origin_opener_policy": null,
            "cross_origin_resource_policy": null,
            "expect_ct": null,
            "feature_policy": null,
            "last_modified": null,
            "permission_policy": null,
            "referrer_policy": null,
            "server": "ESF",
            "set_cookie": null,
            "strict_transport_security": null,
            "x_content_type_options": "nosniff",
            "x_download_options": null,
            "x_frame_options": "SAMEORIGIN",
            "x_permitted_cross_domain_policies": null,
            "x_powered_by": null,
            "x_xss_protection": "0"
          },
          "cookies": []
        }
      }
    }
  ]
}

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 Subdomain Finder; the exact request is in the code panel.

Parameter	Value
`ordering`query	`punycode`
`domain`query	`google.com`

Reference updated September 24, 2026

Request

Related Examples