Domain Search Examples · Example 17 of 20 in Filters › Name & Extension

Internationalized Extensions Only

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

Field: domain.extension.is_idn
Operator: eq

Matches records whose domain.extension.is_idn equals true.

In the response, look at results[].domain.extension.is_idn.

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": "domain.extension.is_idn",
        "type": "eq",
        "value": true
      }
    ]
  }
}'

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": "domain.extension.is_idn",
                "type": "eq",
                "value": True
            }
        ]
    }
}

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: "domain.extension.is_idn",
          type: "eq",
          value: true
        }
      ]
    }
  }),
});

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

package main

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

func main() {
	payload := strings.NewReader(`{
  "filters": {
    "must": [
      {
        "name": "domain.extension.is_idn",
        "type": "eq",
        "value": true
      }
    ]
  }
}`)

	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": "domain.extension.is_idn",
                    "type": "eq",
                    "value": true
                  }
                ]
              }
            }""";

        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": "domain.extension.is_idn",
            "type": "eq",
            "value": true
          }
        ]
      }
    }
    """;

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": "domain.extension.is_idn",
        "type": "eq",
        "value": true
      }
    ]
  }
}
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": "domain.extension.is_idn",
          "type": "eq",
          "value": true
        }
      ]
    }
  }
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": 2661825,
  "results": [
    {
      "punycode": "www.xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h",
      "unicode": "www.ผู้ทําบัญชี.ธุรกิจ.ไทย",
      "is_idn": true,
      "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.xn--b3cf3ami2kf2a3a4nub",
        "unicode": "www.ผู้ทําบัญชี",
        "is_idn": true,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 26,
        "lang": "th",
        "keywords": [
          "www",
          "ผู้",
          "ทํา",
          "บัญชี"
        ],
        "keyword_count": 4,
        "latinized": [
          "www.Mbay"
        ],
        "contains_confusable": true
      },
      "domain": {
        "punycode": "xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h",
        "unicode": "ผู้ทําบัญชี.ธุรกิจ.ไทย",
        "is_idn": true,
        "name": {
          "punycode": "xn--b3cf3ami2kf2a3a4nub",
          "unicode": "ผู้ทําบัญชี",
          "is_idn": true,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 23,
          "lang": "th",
          "keywords": [
            "ผู้",
            "ทํา",
            "บัญชี"
          ],
          "keyword_count": 3
        },
        "extension": {
          "punycode": "xn--12co0c3b4eva.xn--o3cw4h",
          "unicode": "ธุรกิจ.ไทย",
          "is_idn": true
        },
        "extension_root": {
          "punycode": "xn--o3cw4h",
          "unicode": "ไทย",
          "is_idn": true
        },
        "extension_sub": {
          "punycode": "xn--12co0c3b4eva",
          "unicode": "ธุรกิจ",
          "is_idn": true
        },
        "extension_type": 2,
        "reserved": null,
        "premium": null,
        "registered": null,
        "whois": null,
        "whois_normalized": null,
        "whois_last_check_date": null,
        "whois_create_date_historical": null,
        "whois_last_change_date": null,
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-08-18T05:04:12Z",
            "ip_addresses": [
              "103.206.25.71",
              "103.206.25.72"
            ]
          }
        },
        "dns_last_change_date": "2025-03-21T18:27:26Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-07-23T14:09:10Z",
            "end_date": "2026-10-21T14:09:09Z"
          },
          "serial_number": "510901031035209241861385738521530117469066",
          "check_date": "2026-08-21T07:24:36Z"
        },
        "ssl_last_change_date": "2026-08-18T22:13:20Z"
      },
      "type": 2,
      "subdomain_level_count": 1,
      "dns": {
        "a": {
          "update_date": "2026-08-05T22:35:11Z",
          "ip_addresses": [
            "103.206.25.71",
            "103.206.25.72"
          ]
        },
        "aaaa": {
          "update_date": "2026-08-05T22:35:11Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-08-05T22:35:11Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-08-05T22:35:11Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-08-05T22:35:11Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-08-05T22:35:11Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-08-05T22:35:11Z",
          "values": [
            "thws1.thnic.co.th."
          ]
        },
        "others": []
      },
      "dns_last_change_date": "2026-08-06T09:00:58Z",
      "ip_history": [
        "103.206.25.71",
        "103.206.25.72"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "www.xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h",
          "xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h"
        ],
        "version": 3,
        "serial_number": "510901031035209241861385738521530117469066",
        "fingerprint": {
          "sha256": "ea1a0e94d1cabb79c4a99c8a6a6c700ae9e6035a0d88deb1a1760fb9314b1131",
          "sha1": "509e8955cff15a02243aa2e58917d2c2918678d1",
          "md5": "594fb1895330b286aa9c7418d35cc1f0"
        },
        "validity": {
          "start_date": "2026-07-23T14:09:10Z",
          "end_date": "2026-10-21T14:09:09Z",
          "length": 7775999
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "ZSikYa2thFD8vVx8NnQ5TGDzVqthELQentblFjzDuMFAb9lZ312oDWynZ2DkiWm9ZymM0Z8ysAxbTXG6X6aIZWTNwQfoys5HDi+n80ezpVVIeZD+bkeJK61MV5nfznN/efSswbqhs3dODJDLmu9m0jhep14ewF5Ed4n7LYrhkZiUap4q83unrREUCqFha0KrDvsUIUpcfam843+qyzP9bVMTbLmnecBvbJUJzyTNoyyuPWMqDSh3s1YVh+bAdUsVoxpatd+4btPuxZjAirzxE5UqAQ6+kW4PuqfqCxeL/Vg0tofxI4uY5Qn/xWXR2NDvtvgzMS+xxpqqwECKNlEY4g==",
          "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=xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h",
        "subject": {
          "common_name": "xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h",
          "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": [
            "2026-07-23T15:07:40Z",
            "2026-07-23T15:07:41Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "www.xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h",
              "xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h"
            ]
          },
          "subject_key_id": "Joz5+mLtg2dkmhjKsnt/Z5xGDww="
        },
        "check_date": "2026-08-21T07:24:36Z"
      },
      "ssl_last_change_date": "2026-08-21T07:25:04Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "fefd39e3d2a39bac7a9e1797d328eacdbb01ea02a55a56dcb431f49273cfef91"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://www.xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h/",
              "status_code": 301
            },
            {
              "url": "https://xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h/",
              "status_code": 200
            }
          ],
          "external_redirection": false,
          "final_url": "https://xn--b3cf3ami2kf2a3a4nub.xn--12co0c3b4eva.xn--o3cw4h/",
          "final_fqdn": "ผู้ทําบัญชี.ธุรกิจ.ไทย",
          "final_domain": "ผู้ทําบัญชี.ธุรกิจ.ไทย",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Thu, 03 Jul 2025 21:34:27 GMT"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "pragma",
                "value": "no-cache"
              },
              {
                "name": "expires",
                "value": "-1"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": "private, must-revalidate",
            "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": "XSRF-TOKEN=<value>; expires=Thu, 03 Jul 2025 23:34:27 GMT; Max-Age=7200; path=/; samesite=lax;HttpOnly;Secure, thws_app_session=<value>; expires=Thu, 03 Jul 2025 23:34:27 GMT; Max-Age=7200; path=/; httponly; samesite=lax;HttpOnly;Secure",
            "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": "1; mode=block"
          },
          "cookies": [
            {
              "name": "XSRF-TOKEN",
              "value": "<value>"
            },
            {
              "name": "thws_app_session",
              "value": "<value>"
            }
          ]
        }
      }
    },
    {
      "punycode": "autoconfig.xn--80aeeg6agfdatkm.xn--p1ai",
      "unicode": "autoconfig.домнаострове.рф",
      "is_idn": true,
      "subdomain": {
        "punycode": "autoconfig",
        "unicode": "autoconfig",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 10
      },
      "subdomain_last": {
        "punycode": "autoconfig",
        "unicode": "autoconfig",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 10
      },
      "subdomain_root": {
        "punycode": "autoconfig",
        "unicode": "autoconfig",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 10
      },
      "name": {
        "punycode": "autoconfig.xn--80aeeg6agfdatkm",
        "unicode": "autoconfig.домнаострове",
        "is_idn": true,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 29,
        "lang": "ru",
        "keywords": [
          "autoconfig",
          "домна",
          "острове"
        ],
        "keyword_count": 3,
        "latinized": [
          "autoconfig.domhaoctpobe"
        ],
        "contains_confusable": true
      },
      "domain": {
        "punycode": "xn--80aeeg6agfdatkm.xn--p1ai",
        "unicode": "домнаострове.рф",
        "is_idn": true,
        "name": {
          "punycode": "xn--80aeeg6agfdatkm",
          "unicode": "домнаострове",
          "is_idn": true,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 19,
          "lang": "ru",
          "keywords": [
            "домна",
            "острове"
          ],
          "keyword_count": 2
        },
        "extension": {
          "punycode": "xn--p1ai",
          "unicode": "рф",
          "is_idn": true
        },
        "extension_root": {
          "punycode": "xn--p1ai",
          "unicode": "рф",
          "is_idn": true
        },
        "extension_sub": null,
        "extension_type": 2,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "2024-03-28T18:00:36Z",
          "update_date": "2026-03-29T05:03:01Z",
          "expiry_date": "2027-03-28T18:00:36Z",
          "registrar": "beget-rf",
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "ns1.beget.com",
            "ns1.beget.pro",
            "ns2.beget.com",
            "ns2.beget.pro"
          ],
          "domain_status": [
            "delegated",
            "registered",
            "unverified"
          ],
          "whois_server": null,
          "check_date": "2026-03-29T05:07:36Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-03-29T05:07:36Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-03-29T05:17:43Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-08-22T19:09:46Z",
            "ip_addresses": [
              "45.130.41.59"
            ]
          }
        },
        "dns_last_change_date": "2024-03-28T20:13:16Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-07-30T06:18:26Z",
            "end_date": "2026-10-28T06:18:25Z"
          },
          "serial_number": "562058161182995223533707790381799126985125",
          "check_date": "2026-08-30T20:18:56Z"
        },
        "ssl_last_change_date": "2026-08-27T11:39:37Z"
      },
      "type": 2,
      "subdomain_level_count": 1,
      "dns": {
        "a": {
          "update_date": "2026-06-02T12:56:21Z",
          "ip_addresses": [
            "193.168.47.249"
          ]
        },
        "aaaa": {
          "update_date": "2026-06-02T12:56:21Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-06-02T12:56:21Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-06-02T12:56:21Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-06-02T12:56:21Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-06-02T12:56:21Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-06-02T12:56:21Z",
          "values": [
            "autoconfig.beget.com."
          ]
        },
        "others": []
      },
      "dns_last_change_date": "2024-06-17T11:33:39Z",
      "ip_history": [
        "193.168.47.249"
      ],
      "ssl": null,
      "ssl_last_change_date": null,
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "b6aef75aa874536793c0b4be5b53c04691a4303c24d77648862f4b9fbebed7c7"
        },
        "http": {
          "status_code_first": 404,
          "status_code_last": 404,
          "redirection_history": [
            {
              "url": "http://autoconfig.xn--80aeeg6agfdatkm.xn--p1ai/",
              "status_code": 404
            }
          ],
          "external_redirection": null,
          "final_url": "http://autoconfig.xn--80aeeg6agfdatkm.xn--p1ai/",
          "final_fqdn": "autoconfig.домнаострове.рф",
          "final_domain": "домнаострове.рф",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Sun, 14 Jun 2026 07:00:00 GMT"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "keep_alive",
                "value": "timeout=30"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              }
            ],
            "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",
            "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": 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": "app.test.xn--c1abj3d.xn--p1ai",
      "unicode": "app.test.дцзг.рф",
      "is_idn": true,
      "subdomain": {
        "punycode": "app.test",
        "unicode": "app.test",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7
      },
      "subdomain_last": {
        "punycode": "app",
        "unicode": "app",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 3
      },
      "subdomain_root": {
        "punycode": "test",
        "unicode": "test",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 4
      },
      "name": {
        "punycode": "app.test.xn--c1abj3d",
        "unicode": "app.test.дцзг",
        "is_idn": true,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 18,
        "lang": "ru",
        "keywords": [
          "app",
          "test",
          "дц",
          "зг"
        ],
        "keyword_count": 4,
        "latinized": [
          "app.test.der"
        ],
        "contains_confusable": true
      },
      "domain": {
        "punycode": "xn--c1abj3d.xn--p1ai",
        "unicode": "дцзг.рф",
        "is_idn": true,
        "name": {
          "punycode": "xn--c1abj3d",
          "unicode": "дцзг",
          "is_idn": true,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 11,
          "lang": "uk",
          "keywords": [
            "дц",
            "зг"
          ],
          "keyword_count": 2
        },
        "extension": {
          "punycode": "xn--p1ai",
          "unicode": "рф",
          "is_idn": true
        },
        "extension_root": {
          "punycode": "xn--p1ai",
          "unicode": "рф",
          "is_idn": true
        },
        "extension_sub": null,
        "extension_type": 2,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "2025-05-29T07:26:21Z",
          "update_date": "2026-05-16T03:23:01Z",
          "expiry_date": "2027-05-29T07:26:21Z",
          "registrar": "regru-rf",
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "ns1.reg.ru",
            "ns2.reg.ru"
          ],
          "domain_status": [
            "delegated",
            "registered",
            "unverified"
          ],
          "whois_server": null,
          "check_date": "2026-05-16T03:24:01Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-05-16T03:24:01Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-05-16T03:24:41Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-08-24T12:11:58Z",
            "ip_addresses": [
              "176.57.67.145"
            ]
          }
        },
        "dns_last_change_date": "2026-05-19T09:02:34Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-08-23T02:26:01Z",
            "end_date": "2026-11-21T02:26:00Z"
          },
          "serial_number": "528910442224161906813679191504751660111233",
          "check_date": "2026-08-27T09:00:56Z"
        },
        "ssl_last_change_date": "2026-08-27T09:03:15Z"
      },
      "type": 2,
      "subdomain_level_count": 2,
      "dns": {
        "a": {
          "update_date": "2026-08-27T01:22:07Z",
          "ip_addresses": [
            "176.57.67.145"
          ]
        },
        "aaaa": {
          "update_date": "2026-08-27T01:22:07Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-08-27T01:22:07Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-08-27T01:22:07Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-08-27T01:22:07Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-08-27T01:22:07Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-08-27T01:22:07Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-08-27T01:22:08Z",
      "ip_history": [
        "176.57.67.145"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "app.test.xn--c1abj3d.xn--p1ai"
        ],
        "version": 3,
        "serial_number": "507462555809641584787813940197363159087388",
        "fingerprint": {
          "sha256": "88f43c2185b0523a25917f4009d0c8dc7f67d06b5909459d541ac06ced895d24",
          "sha1": "f20d48c411110350186cc0993826bf720ec5350d",
          "md5": "68733fe0a96b9776085d9126c2249bbc"
        },
        "validity": {
          "start_date": "2026-08-19T18:10:44Z",
          "end_date": "2026-11-17T18:10:43Z",
          "length": 7775999
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "XKuhC4suJ/gHJMxA7lyNlk2e7HrJCm2xrOpAbZ6MKvG/BYw5pAZ41g3FXw5syb/aV3qDX7iY49vSMto/lNmOsuHqXagtoUrLnciCjxQWdmWAn/uWyEE8eldpOmk/GGzhXUDCcpgMLtvg6ucq65UBXwu1ZdNm3AJx0FlV/FfS+4HAZqKvqndWvfZDD1hQZE8nB4RL/0ZRErtSbqMgsz85sp2sb0BllwnL2mYXRNs17Our/NCz0hrJ8KVApO4Fh+/FXwdj9vi7OiG5PwNo6O1F5tDUuRBP+N3hf2GqAM3LnUtt78NEi+pQT6RAuKJXUakg1DMFyBv4ZwcJDP3Ai2w5yA==",
          "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=app.test.xn--c1abj3d.xn--p1ai",
        "subject": {
          "common_name": "app.test.xn--c1abj3d.xn--p1ai",
          "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": [
            "2026-08-19T19:09:14Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "app.test.xn--c1abj3d.xn--p1ai"
            ]
          },
          "subject_key_id": "btoz5AQ6/GSLwmUSRPPJ6+vC5ko="
        },
        "check_date": "2026-08-31T00:29:51Z"
      },
      "ssl_last_change_date": "2026-08-30T03:46:26Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "0027ca0c6097ea7596e9777de0d30adb376a887649ccfe4962538f1086482c3c"
        },
        "http": {
          "status_code_first": 404,
          "status_code_last": 404,
          "redirection_history": [
            {
              "url": "http://app.test.xn--c1abj3d.xn--p1ai/",
              "status_code": 404
            }
          ],
          "external_redirection": null,
          "final_url": "http://app.test.xn--c1abj3d.xn--p1ai/",
          "final_fqdn": "app.test.дцзг.рф",
          "final_domain": "дцзг.рф",
          "headers": {
            "others": [
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "keep_alive",
                "value": "timeout=60"
              },
              {
                "name": "date",
                "value": "Thu, 27 Aug 2026 01:22:15 GMT"
              },
              {
                "name": "etag",
                "value": "W/\"365-62ddcdd098780\""
              },
              {
                "name": "x_tilda_server",
                "value": "31"
              },
              {
                "name": "x_tilda_imprint",
                "value": "068c2d4a-1427-4db4-9f3b-bdb96a93bde1"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              }
            ],
            "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": "Tue, 11 Feb 2025 12:21:24 GMT",
            "permission_policy": null,
            "referrer_policy": null,
            "server": "ddos-guard",
            "set_cookie": "__ddg8_=<value>; Domain=.xn--c1abj3d.xn--p1ai; Path=/; Expires=Thu, 27-Aug-2026 01:42:15 GMT, __ddg10_=<value>; Domain=.xn--c1abj3d.xn--p1ai; Path=/; Expires=Thu, 27-Aug-2026 01:42:15 GMT, __ddg9_=<value>; Domain=.xn--c1abj3d.xn--p1ai; Path=/; Expires=Thu, 27-Aug-2026 01:42:15 GMT, __ddg1_=<value>; Domain=.xn--c1abj3d.xn--p1ai; HttpOnly; Path=/; Expires=Fri, 27-Aug-2027 01:22:15 GMT",
            "strict_transport_security": null,
            "x_content_type_options": null,
            "x_download_options": null,
            "x_frame_options": "SAMEORIGIN",
            "x_permitted_cross_domain_policies": null,
            "x_powered_by": null,
            "x_xss_protection": null
          },
          "cookies": [
            {
              "name": "__ddg10_",
              "value": "<value>"
            },
            {
              "name": "__ddg1_",
              "value": "<value>"
            },
            {
              "name": "__ddg8_",
              "value": "<value>"
            },
            {
              "name": "__ddg9_",
              "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: 99983
x-ratelimit-remaining-minute: 9983
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	`domain.extension.is_idn`
`filters.must[0].type`body	`eq`
`filters.must[0].value`body	`true`

Reference updated September 26, 2026

Request

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