Domain Search Examples · Example 6 of 9 in Filters › Subdomain

Short Subdomains (Up to 3 Characters)

POSThttps://api.deepinfo.com/v1/discovery/domain-search

Field: subdomain.length
Operator: lte

Matches records whose subdomain.length is 3 or less.

In the response, look at results[].subdomain.length.

Request

curl

curl -X POST 'https://api.deepinfo.com/v1/discovery/domain-search?page_size=25' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json' \
  -H 'Content-Type: application/json' \
  -d '{
  "filters": {
    "must": [
      {
        "name": "subdomain.length",
        "type": "lte",
        "value": 3
      }
    ]
  }
}'

Python

import requests

url = "https://api.deepinfo.com/v1/discovery/domain-search"

params = {
    "page_size": "25"
}

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

payload = {
    "filters": {
        "must": [
            {
                "name": "subdomain.length",
                "type": "lte",
                "value": 3
            }
        ]
    }
}

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

JavaScript

const url = "https://api.deepinfo.com/v1/discovery/domain-search?page_size=25";

const response = await fetch(url, {
  method: "POST",
  headers: {
    "apikey": "YOUR_API_KEY",
    "Accept": "application/json",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    filters: {
      must: [
        {
          name: "subdomain.length",
          type: "lte",
          value: 3
        }
      ]
    }
  }),
});

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

package main

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

func main() {
	payload := strings.NewReader(`{
  "filters": {
    "must": [
      {
        "name": "subdomain.length",
        "type": "lte",
        "value": 3
      }
    ]
  }
}`)

	req, err := http.NewRequest("POST", "https://api.deepinfo.com/v1/discovery/domain-search?page_size=25", payload)
	if err != nil {
		panic(err)
	}
	req.Header.Set("apikey", "YOUR_API_KEY")
	req.Header.Set("Accept", "application/json")
	req.Header.Set("Content-Type", "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 {
        String body = """
            {
              "filters": {
                "must": [
                  {
                    "name": "subdomain.length",
                    "type": "lte",
                    "value": 3
                  }
                ]
              }
            }""";

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://api.deepinfo.com/v1/discovery/domain-search?page_size=25"))
            .header("apikey", "YOUR_API_KEY")
            .header("Accept", "application/json")
            .header("Content-Type", "application/json")
            .POST(HttpRequest.BodyPublishers.ofString(body))
            .build();

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

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

using System;
using System.Net.Http;
using System.Text;

using var client = new HttpClient();

var body = """
    {
      "filters": {
        "must": [
          {
            "name": "subdomain.length",
            "type": "lte",
            "value": 3
          }
        ]
      }
    }
    """;

var request = new HttpRequestMessage(HttpMethod.Post, "https://api.deepinfo.com/v1/discovery/domain-search?page_size=25");
request.Headers.Add("apikey", "YOUR_API_KEY");
request.Headers.Add("Accept", "application/json");
request.Content = new StringContent(body, Encoding.UTF8, "application/json");

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

PHP

<?php

$body = <<<'JSON'
{
  "filters": {
    "must": [
      {
        "name": "subdomain.length",
        "type": "lte",
        "value": 3
      }
    ]
  }
}
JSON;

$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'https://api.deepinfo.com/v1/discovery/domain-search?page_size=25',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_HTTPHEADER => [
        'apikey: YOUR_API_KEY',
        'Accept: application/json',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => $body,
]);

$response = curl_exec($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/domain-search?page_size=25')

request = Net::HTTP::Post.new(uri)
request['apikey'] = 'YOUR_API_KEY'
request['Accept'] = 'application/json'
request['Content-Type'] = 'application/json'
request.body = <<~'JSON'.chomp
  {
    "filters": {
      "must": [
        {
          "name": "subdomain.length",
          "type": "lte",
          "value": 3
        }
      ]
    }
  }
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 25 shown

Response Body

{
  "page": 1,
  "page_size": 25,
  "result_count": 411043417,
  "results": [
    {
      "punycode": "www.vegasinsiderdaily.com",
      "unicode": "www.vegasinsiderdaily.com",
      "is_idn": false,
      "subdomain": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "subdomain_last": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "subdomain_root": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "name": {
        "punycode": "www.vegasinsiderdaily",
        "unicode": "www.vegasinsiderdaily",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 20,
        "lang": "en",
        "keywords": [
          "www",
          "vegas",
          "insider",
          "daily"
        ],
        "keyword_count": 4,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "vegasinsiderdaily.com",
        "unicode": "vegasinsiderdaily.com",
        "is_idn": false,
        "name": {
          "punycode": "vegasinsiderdaily",
          "unicode": "vegasinsiderdaily",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 17,
          "lang": "en",
          "keywords": [
            "vegas",
            "insider",
            "daily"
          ],
          "keyword_count": 3
        },
        "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": "2010-02-19T20:36:14Z",
          "update_date": "2026-02-15T18:23:11Z",
          "expiry_date": "2027-02-19T20:36:14Z",
          "registrar": "godaddy.com, llc",
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "dns1.eboundhost.com",
            "dns2.eboundhost.com"
          ],
          "domain_status": [
            "clientdeleteprohibited",
            "clientrenewprohibited",
            "clienttransferprohibited",
            "clientupdateprohibited"
          ],
          "whois_server": "whois.godaddy.com",
          "check_date": "2026-02-24T15:05:07Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-02-24T15:05:07Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-02-23T20:57:21Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-09-02T07:36:50Z",
            "ip_addresses": [
              "216.14.124.9"
            ]
          }
        },
        "dns_last_change_date": "2026-09-02T07:39:20Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-07-26T14:30:45Z",
            "end_date": "2026-10-24T14:30:44Z"
          },
          "serial_number": "461390981411287993559773878335939618362954",
          "check_date": "2026-08-26T17:53:54Z"
        },
        "ssl_last_change_date": "2026-08-21T06:00:41Z"
      },
      "type": 2,
      "subdomain_level_count": 1,
      "dns": {
        "a": {
          "update_date": "2026-09-05T04:58:00Z",
          "ip_addresses": [
            "216.14.124.9"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-05T04:58:00Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-09-05T04:58:00Z",
          "name_servers": [
            "dns1.eboundhost.com",
            "dns2.eboundhost.com"
          ]
        },
        "mx": {
          "update_date": "2026-09-05T04:58:00Z",
          "mail_servers": [
            "vegasinsiderdaily.com"
          ]
        },
        "soa": {
          "update_date": "2026-09-05T04:58:00Z",
          "mnames": [
            "dns1.eboundhost.com"
          ],
          "rnames": [
            "alerts.eboundhost.com"
          ],
          "rname_emails": [
            "user@eboundhost.com"
          ]
        },
        "txt": {
          "update_date": "2026-09-05T04:58:00Z",
          "values": [
            "\"v=spf1 +a +mx +ip4:216.14.124.9 +ip4:69.27.37.16 ~all\""
          ]
        },
        "cname": {
          "update_date": "2026-09-05T04:58:00Z",
          "values": [
            "vegasinsiderdaily.com."
          ]
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-05T05:58:57Z",
      "ip_history": [
        "69.27.46.100",
        "216.14.124.9"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "cpanel.vegasinsiderdaily.com",
          "cpcalendars.vegasinsiderdaily.com",
          "cpcontacts.vegasinsiderdaily.com",
          "mail.vegasinsiderdaily.com",
          "vegasinsiderdaily.com",
          "webdisk.vegasinsiderdaily.com",
          "webmail.vegasinsiderdaily.com",
          "www.vegasinsiderdaily.com"
        ],
        "version": 3,
        "serial_number": "461390981411287993559773878335939618362954",
        "fingerprint": {
          "sha256": "d869bdbdb2342c353d7c56d6979d94999cb9626b0013465778d8c8d07e40f0cd",
          "sha1": "2a186f86c7e3182c440cc9f55b2b1e4d2aaf869a",
          "md5": "064d16b9e9d46195b4662ff5af11e9ef"
        },
        "validity": {
          "start_date": "2026-07-26T14:30:45Z",
          "end_date": "2026-10-24T14:30:44Z",
          "length": 7775999
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "mGUrbWqrrx3SUIXCJqPyyXkSXvQgMHtPeQetEeh0dj2z4l0jCtNZtObyOan2cKdwH0CtZMcVxp5oFFkxj/+CSugvyF33ijmU3fKjgJDejqhd3Vzi65QIQnmvY8Sn4d4oFmB5pT6QY3yitDn+oqnRzwFE9Pax1CH77MohlmvgmFsgkF5eSKa22KodCZOAelVU39PpNAy94WOIG3Zzc/EEyMQKbXEHpT9cwvcs0ShI5s5xtmFHVr1W5R/DkozUkXKOw+krYBIddRpaKILPU0+alyRwKOn0L+P9dIMMFtLeQ89E39mRdQsXy1TizSpaGb8tAibBa3gSiqROWU2ggVcgQQ==",
          "algorithm": {
            "oid": "1.2.840.113549.1.1.11",
            "name": "sha256"
          }
        },
        "issuer_dn": "CN=YR2,O=Let's Encrypt,C=US",
        "issuer": {
          "common_name": "YR2",
          "country": "US",
          "state": null,
          "locality": null,
          "organization": "Let's Encrypt",
          "organizational_unit": null
        },
        "subject_dn": "CN=mail.vegasinsiderdaily.com",
        "subject": {
          "common_name": "mail.vegasinsiderdaily.com",
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "QBUtJnntMiCe35pyHdYyH4EMgQw=",
          "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": true,
            "key_cert_sign": false,
            "crl_sign": false
          },
          "signed_certificate_timestamps": [
            "2026-07-26T15:29:15Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "cpanel.vegasinsiderdaily.com",
              "cpcalendars.vegasinsiderdaily.com",
              "cpcontacts.vegasinsiderdaily.com",
              "mail.vegasinsiderdaily.com",
              "vegasinsiderdaily.com",
              "webdisk.vegasinsiderdaily.com",
              "webmail.vegasinsiderdaily.com",
              "www.vegasinsiderdaily.com"
            ]
          },
          "subject_key_id": "xgRGq/vXjyCRXCs0zBf+awbJZ8M="
        },
        "check_date": "2026-08-26T17:53:54Z"
      },
      "ssl_last_change_date": "2026-08-23T23:06:17Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "1d04bd9d774da3c3d20e8849381cc1cb66f9e3209bfe80f664bcdaa3e6f2dfbb"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://www.vegasinsiderdaily.com/",
              "status_code": 301
            },
            {
              "url": "https://www.vegasinsiderdaily.com/",
              "status_code": 200
            }
          ],
          "external_redirection": false,
          "final_url": "https://www.vegasinsiderdaily.com/",
          "final_fqdn": "www.vegasinsiderdaily.com",
          "final_domain": "vegasinsiderdaily.com",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Wed, 22 Jul 2026 23:20:42 GMT"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              },
              {
                "name": "p3p",
                "value": "CP=\"NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM\""
              },
              {
                "name": "pragma",
                "value": "no-cache"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": "no-cache",
            "clear_site_data": null,
            "content_encoding": "gzip",
            "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": "nginx",
            "set_cookie": "8258f267e30d8edf314973ccf37a69ff=<value>; path=/",
            "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": [
            {
              "name": "8258f267e30d8edf314973ccf37a69ff",
              "value": "<value>"
            }
          ]
        }
      }
    },
    {
      "punycode": "www.wedu.pl",
      "unicode": "www.wedu.pl",
      "is_idn": false,
      "subdomain": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "subdomain_last": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "subdomain_root": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "name": {
        "punycode": "www.wedu",
        "unicode": "www.wedu",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7,
        "lang": "en",
        "keywords": [
          "www",
          "wedu"
        ],
        "keyword_count": 2,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "wedu.pl",
        "unicode": "wedu.pl",
        "is_idn": false,
        "name": {
          "punycode": "wedu",
          "unicode": "wedu",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 4,
          "lang": "en",
          "keywords": [
            "wedu"
          ],
          "keyword_count": 1
        },
        "extension": {
          "punycode": "pl",
          "unicode": "pl",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "pl",
          "unicode": "pl",
          "is_idn": false
        },
        "extension_sub": null,
        "extension_type": 2,
        "reserved": true,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "2025-10-26T23:13:15Z",
          "update_date": "2025-10-31T23:35:14Z",
          "expiry_date": "2026-10-26T23:13:15Z",
          "registrar": "premium.pl sp. z o.o.",
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "ns1.premium.pl",
            "ns2.premium.pl"
          ],
          "domain_status": [],
          "whois_server": null,
          "check_date": "2026-05-02T16:45:41Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-05-02T16:45:41Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-05-01T08:05:21Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-09-03T09:16:01Z",
            "ip_addresses": [
              "185.253.212.22"
            ]
          }
        },
        "dns_last_change_date": "2026-09-03T09:17:56Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-07-14T19:58:47Z",
            "end_date": "2026-10-12T19:58:46Z"
          },
          "serial_number": "475235036529981818244955586893055420330370",
          "check_date": "2026-07-20T04:46:02Z"
        },
        "ssl_last_change_date": "2026-07-20T04:46:48Z"
      },
      "type": 2,
      "subdomain_level_count": 1,
      "dns": {
        "a": {
          "update_date": "2026-09-01T17:26:19Z",
          "ip_addresses": [
            "185.253.212.22"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-01T17:26:19Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-09-01T17:26:19Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-09-01T17:26:19Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-09-01T17:26:19Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-09-01T17:26:19Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-09-01T17:26:19Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-04T01:49:19Z",
      "ip_history": [
        "185.253.212.22",
        "77.79.227.242",
        "188.128.255.251"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "wedu.pl",
          "www.wedu.pl"
        ],
        "version": 3,
        "serial_number": "496466216292855926240179608124898150579817",
        "fingerprint": {
          "sha256": "1d1e9f22a9f3871072119f84179d2a4916cae92fa76462376067fdd381af792f",
          "sha1": "a3ab7d6f6a346c002e7dfceeef1a450991cac34e",
          "md5": "6902f71b33d07ef7f350fa67ea5f72e3"
        },
        "validity": {
          "start_date": "2026-04-22T20:28:40Z",
          "end_date": "2026-07-21T20:28:39Z",
          "length": 7775999
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "FZrpeLDt1LhVwHxaEig+JPRGNRGy06jl47CbPNsctdWHwn5BVMMg6ncAVbW/gd1DgnaEY1cnyXuFYLOljjUz/b1hN3epHfcbXVcuScA6aBT5vRDEKW1RgCRtPtOp25U8jyotL/yosZYwR9ewrJ11L73Hwi0xOkv7fe5c5a2nA6uHbZRKIyZ3IZO8OpQHFIaiO868HvdeGgHS89zxpwki2U0mPAGq9cP5paO+LjSZsSSXuVtV9MVqNc/Tw5vyvGdraMQD21tqhSfMlE2fKoNdLAqQ4rXPcurJMaQi278RsoybKT6XghVz7pF0jp1KTtQS0AB7okhZu8D9aLo9Z/JgHw==",
          "algorithm": {
            "oid": "1.2.840.113549.1.1.11",
            "name": "sha256"
          }
        },
        "issuer_dn": "CN=R13,O=Let's Encrypt,C=US",
        "issuer": {
          "common_name": "R13",
          "country": "US",
          "state": null,
          "locality": null,
          "organization": "Let's Encrypt",
          "organizational_unit": null
        },
        "subject_dn": "CN=wedu.pl",
        "subject": {
          "common_name": "wedu.pl",
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "56ufDywzoFPTXk94yLKEDjvWkjM=",
          "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": true,
            "key_cert_sign": false,
            "crl_sign": false
          },
          "signed_certificate_timestamps": [
            "2026-04-22T21:27:10Z",
            "2026-04-22T21:27:11Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "wedu.pl",
              "www.wedu.pl"
            ]
          },
          "subject_key_id": "SQfKCK3KayFBrQ4MF/85uD0eHdg="
        },
        "check_date": "2026-05-20T10:02:25Z"
      },
      "ssl_last_change_date": "2026-05-20T10:03:37Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "25dd999905b00bf9132fb05b8ab93f13a628364fdcce3378a9a6dc9143fc0cef"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://www.wedu.pl/",
              "status_code": 301
            },
            {
              "url": "https://www.wedu.pl/",
              "status_code": 200
            }
          ],
          "external_redirection": false,
          "final_url": "https://www.wedu.pl/",
          "final_fqdn": "www.wedu.pl",
          "final_domain": "wedu.pl",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Tue, 07 Jul 2026 06:32:29 GMT"
              },
              {
                "name": "x_ua_compatible",
                "value": "IE=edge"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              },
              {
                "name": "content_length",
                "value": "304"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": null,
            "clear_site_data": null,
            "content_encoding": "gzip",
            "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": "Apache/2.4.41 (Ubuntu)",
            "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": "www.hezioel24.de",
      "unicode": "www.hezioel24.de",
      "is_idn": false,
      "subdomain": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "subdomain_last": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "subdomain_root": {
        "punycode": "www",
        "unicode": "www",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "name": {
        "punycode": "www.hezioel24",
        "unicode": "www.hezioel24",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": true,
        "contains_hyphen": false,
        "length": 12,
        "lang": "en",
        "keywords": [
          "www",
          "hezi",
          "oel"
        ],
        "keyword_count": 3,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "hezioel24.de",
        "unicode": "hezioel24.de",
        "is_idn": false,
        "name": {
          "punycode": "hezioel24",
          "unicode": "hezioel24",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": true,
          "contains_hyphen": false,
          "length": 9,
          "lang": "en",
          "keywords": [
            "hezi",
            "oel"
          ],
          "keyword_count": 2
        },
        "extension": {
          "punycode": "de",
          "unicode": "de",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "de",
          "unicode": "de",
          "is_idn": false
        },
        "extension_sub": null,
        "extension_type": 2,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": null,
          "update_date": "2026-08-03T12:42:38Z",
          "expiry_date": null,
          "registrar": null,
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [],
          "domain_status": [
            "redemptionperiod"
          ],
          "whois_server": null,
          "check_date": "2026-08-11T01:46:31Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-08-11T01:46:31Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-08-11T01:50:21Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-09-04T01:04:42Z",
            "ip_addresses": [
              "185.253.212.22"
            ]
          }
        },
        "dns_last_change_date": "2026-09-04T01:06:33Z",
        "ip_history": null,
        "ssl": null,
        "ssl_last_change_date": "2026-09-02T09:59:36Z"
      },
      "type": 2,
      "subdomain_level_count": 1,
      "dns": {
        "a": {
          "update_date": "2026-09-04T04:13:38Z",
          "ip_addresses": [
            "185.253.212.22"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-04T04:13:38Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-09-04T04:13:38Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-09-04T04:13:38Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-09-04T04:13:38Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-09-04T04:13:38Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-09-04T04:13:38Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-04T04:14:55Z",
      "ip_history": [
        "104.21.2.79",
        "172.67.128.231",
        "185.253.212.22"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [],
        "version": 3,
        "serial_number": "12154773369124297793",
        "fingerprint": {
          "sha256": "7908b8f87515ff7ef7ddc804f5e334ebd9d972fa8b9f3dab865c3933369e5240",
          "sha1": "67d7e6944cc848210d1cb2738fedefe8b77ae83d",
          "md5": "1184a48d4b02b21b912fe4d3e916b7fb"
        },
        "validity": {
          "start_date": "2020-03-13T17:11:19Z",
          "end_date": "2030-03-11T17:11:19Z",
          "length": 315360000
        },
        "signature": {
          "is_self_signed": true,
          "is_valid": false,
          "value": "MOeiRgrjZF48MI6Jd6HAA4XNo1N6GDPQwL/KMAuLG2ENVyebRbpyw1H/uBzXmCQmN/5yIdd1qEtpMo9TVYCIf+rTnG6PxZ1uKvY1rG26r7MeDyfBMRzNt7VtDdTom86CpPOmqmh4dKPqqRHnlk97rSo2t8boyHzZXUbb9WMosHLHejX53KSBg7F96lY/z6b+NeOmpYmnTN3F5RcCc31Nq6WuPaux6yza2svy4TYLZGf1KXahVXVleW/z+s8FOcW2k7DK4VEifsdH0yP1VNMngWMzSlutvVnKZXs5bnnEaXgkWHcDRyRVEh3ZPqneVQnR7VJNDMQ/QhmKDHvYbDUg6A==",
          "algorithm": {
            "oid": "1.2.840.113549.1.1.5",
            "name": "sha1"
          }
        },
        "issuer_dn": "1.2.840.113549.1.9.1=user@banned.ssl.vhost,CN=banned.ssl.vhost,O=AfterMarket.pl,L=Warszawa,ST=Mazowieckie,C=PL",
        "issuer": {
          "common_name": "banned.ssl.vhost",
          "country": "PL",
          "state": "Mazowieckie",
          "locality": "Warszawa",
          "organization": "AfterMarket.pl",
          "organizational_unit": null
        },
        "subject_dn": "1.2.840.113549.1.9.1=user@banned.ssl.vhost,CN=banned.ssl.vhost,O=AfterMarket.pl,L=Warszawa,ST=Mazowieckie,C=PL",
        "subject": {
          "common_name": "banned.ssl.vhost",
          "country": "PL",
          "state": "Mazowieckie",
          "locality": "Warszawa",
          "organization": "AfterMarket.pl",
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "IxLQGW0al2t5/Og4eHeRD/ob/WU=",
          "basic_constraints": {
            "is_ca": true
          },
          "certificate_policies": [],
          "extended_key_usage": null,
          "key_usage": null,
          "signed_certificate_timestamps": [],
          "subject_alt_name": null,
          "subject_key_id": "IxLQGW0al2t5/Og4eHeRD/ob/WU="
        },
        "check_date": "2026-09-05T05:58:16Z"
      },
      "ssl_last_change_date": "2026-09-04T04:12:57Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "a87e9707ba8a562c95dc2e88b3d26087535db9f3197f339214454d7e0fb1925d"
        },
        "http": {
          "status_code_first": 200,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://www.hezioel24.de/",
              "status_code": 200
            }
          ],
          "external_redirection": null,
          "final_url": "http://www.hezioel24.de/",
          "final_fqdn": "www.hezioel24.de",
          "final_domain": "hezioel24.de",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Fri, 04 Sep 2026 04:15:20 GMT"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "connection",
                "value": "close"
              },
              {
                "name": "expires",
                "value": "Thu, 19 Nov 1981 08:52:00 GMT"
              },
              {
                "name": "pragma",
                "value": "no-cache"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": "no-store, no-cache, must-revalidate",
            "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": "nginx",
            "set_cookie": "PHPSESSID=<value>; path=/; HttpOnly, locale=<value>; expires=Mon, 01 Sep 2036 04:15:20 GMT; Max-Age=315360000; path=/",
            "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": [
            {
              "name": "PHPSESSID",
              "value": "<value>"
            },
            {
              "name": "locale",
              "value": "<value>"
            }
          ]
        }
      }
    }
  ]
}

Content-Type: application/json
ratelimit-limit: 1000
ratelimit-remaining: 999
ratelimit-reset: 1
x-ratelimit-limit-hour: 100000
x-ratelimit-limit-minute: 10000
x-ratelimit-limit-second: 1000
x-ratelimit-remaining-hour: 99974
x-ratelimit-remaining-minute: 9974
x-ratelimit-remaining-second: 999
deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a

Request

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

Parameter	Value
`page_size`query	`25`
`filters.must[0].name`body	`subdomain.length`
`filters.must[0].type`body	`lte`
`filters.must[0].value`body	`3`

Reference updated September 26, 2026

Request

Related Examples