Domain Search Examples · Example 11 of 29 in Filters › SSL

Self-Signed Certificates

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

Field: ssl.signature.is_self_signed
Operator: eq

Matches records whose ssl.signature.is_self_signed equals true.

In the response, look at results[].ssl.signature.is_self_signed.

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": "ssl.signature.is_self_signed",
        "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": "ssl.signature.is_self_signed",
                "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: "ssl.signature.is_self_signed",
          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": "ssl.signature.is_self_signed",
        "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": "ssl.signature.is_self_signed",
                    "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": "ssl.signature.is_self_signed",
            "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": "ssl.signature.is_self_signed",
        "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": "ssl.signature.is_self_signed",
          "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; results[].domain.whois_registrant_email_historical: first 10 items

Response Body

{
  "page": 1,
  "page_size": 25,
  "result_count": 34900823,
  "results": [
    {
      "punycode": "dekongroup.cn",
      "unicode": "dekongroup.cn",
      "is_idn": false,
      "subdomain": null,
      "subdomain_last": null,
      "subdomain_root": null,
      "name": {
        "punycode": "dekongroup",
        "unicode": "dekongroup",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 10,
        "lang": "en",
        "keywords": [
          "dekon",
          "group"
        ],
        "keyword_count": 2,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "dekongroup.cn",
        "unicode": "dekongroup.cn",
        "is_idn": false,
        "name": {
          "punycode": "dekongroup",
          "unicode": "dekongroup",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 10,
          "lang": "en",
          "keywords": [
            "dekon",
            "group"
          ],
          "keyword_count": 2
        },
        "extension": {
          "punycode": "cn",
          "unicode": "cn",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "cn",
          "unicode": "cn",
          "is_idn": false
        },
        "extension_sub": null,
        "extension_type": 2,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "2012-08-15T15:48:35Z",
          "update_date": null,
          "expiry_date": "2030-08-15T15:48:35Z",
          "registrar": "阿里巴巴云计算（北京）有限公司",
          "registrant": {
            "name": "REDACTED FOR PRIVACY",
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": "REDACTED FOR PRIVACY"
          },
          "name_servers": [
            "dns21.hichina.com",
            "dns22.hichina.com"
          ],
          "domain_status": [
            "ok"
          ],
          "whois_server": null,
          "check_date": "2026-05-11T19:24:57Z"
        },
        "whois_normalized": {
          "registrant": {
            "organization": null,
            "phone": null,
            "email": "REDACTED FOR PRIVACY",
            "email_fqdn_apex": "REDACTED FOR PRIVACY",
            "email_domain_apex": "REDACTED FOR PRIVACY"
          }
        },
        "whois_last_check_date": "2026-05-11T19:24:57Z",
        "whois_create_date_historical": [
          "2012-08-15T15:48:35Z"
        ],
        "whois_last_change_date": "2022-05-19T15:15:18Z",
        "whois_registrant_email_historical": [
          "user@dekanggroup.com"
        ],
        "whois_privacy_enabled": false,
        "dns": {
          "a": {
            "update_date": "2026-09-21T05:15:58Z",
            "ip_addresses": [
              "211.149.130.174"
            ]
          }
        },
        "dns_last_change_date": "2026-09-21T05:16:55Z",
        "ip_history": [
          "211.149.130.174"
        ],
        "ssl": {
          "validity": {
            "start_date": "2026-02-03T02:43:16Z",
            "end_date": "2036-02-01T02:43:16Z"
          },
          "serial_number": "0",
          "check_date": "2026-02-25T16:21:17Z"
        },
        "ssl_last_change_date": "2026-02-24T21:51:35Z"
      },
      "type": 1,
      "subdomain_level_count": 0,
      "dns": {
        "a": {
          "update_date": "2026-09-21T05:15:58Z",
          "ip_addresses": [
            "211.149.130.174"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-21T05:15:58Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-09-21T05:15:58Z",
          "name_servers": [
            "dns21.hichina.com",
            "dns22.hichina.com"
          ]
        },
        "mx": {
          "update_date": "2026-09-21T05:15:58Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-09-21T05:15:58Z",
          "mnames": [
            "dns21.hichina.com"
          ],
          "rnames": [
            "hostmaster.hichina.com"
          ],
          "rname_emails": [
            "user@hichina.com"
          ]
        },
        "txt": {
          "update_date": "2026-09-21T05:15:58Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-09-21T05:15:58Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-21T05:16:54Z",
      "ip_history": [
        "211.149.130.174"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [],
        "version": 1,
        "serial_number": "0",
        "fingerprint": {
          "sha256": "bc44b0c686ac1d316232776bedc99668b81153eac0f2c6d2119b60f84d386b04",
          "sha1": "190e63e76a18a7a3c79c5de71f15da30c035f78f",
          "md5": "ca2de320b675cd3668b44c7b8e805d85"
        },
        "validity": {
          "start_date": "2026-02-03T02:43:16Z",
          "end_date": "2036-02-01T02:43:16Z",
          "length": 315360000
        },
        "signature": {
          "is_self_signed": true,
          "is_valid": false,
          "value": "fPAVd67/Fxy39Gwj6WduEl3QRGHoWxEMVc9rT9389QIsOOixjPGpUrORPANklbCTU6uLp/fxAiwokRZAg4od4dObBV5m/J3j+XTVuNuHap/qaPyOezq1GRoC1u3gXmluwq4txAz4vH4+q0Y5FmKBfwgsv7Fv9HgfNSEpcyQOlVap+w+fQovvNhTIlvchvruiuNZ0/ifUMyegqQYRhCixICuC+h29+tOpgRD3nB77ZYZ7j2g3e0M8Ru8Bj/3Lhj6Zhdkx77cx36BT35YpwYakwkTVWwWEm8rybkYAkxtfnOA+8xO+qsjMLGorM+NkVypM+lP9XpVIFqRvTa6IO0ot8Q==",
          "algorithm": {
            "oid": "1.2.840.113549.1.1.4",
            "name": "md5"
          }
        },
        "issuer_dn": "",
        "issuer": {
          "common_name": null,
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "subject_dn": "",
        "subject": {
          "common_name": null,
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": null,
          "basic_constraints": null,
          "certificate_policies": [],
          "extended_key_usage": null,
          "key_usage": null,
          "signed_certificate_timestamps": [],
          "subject_alt_name": null,
          "subject_key_id": null
        },
        "check_date": "2026-02-25T16:21:17Z"
      },
      "ssl_last_change_date": "2026-02-24T21:51:32Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "301bd9f16f94feedfae7a946a14bac38cb73c43efe6117bc5586835af03d7d6f"
        },
        "http": {
          "status_code_first": 200,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://dekongroup.cn/",
              "status_code": 200
            }
          ],
          "external_redirection": null,
          "final_url": "http://dekongroup.cn/",
          "final_fqdn": "dekongroup.cn",
          "final_domain": "dekongroup.cn",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Fri, 27 Mar 2026 22:45:11 GMT"
              },
              {
                "name": "content_length",
                "value": "138"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "etag",
                "value": "\"6623c9b4-8a\""
              },
              {
                "name": "accept_ranges",
                "value": "bytes"
              }
            ],
            "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",
            "cross_origin_embedder_policy": null,
            "cross_origin_opener_policy": null,
            "cross_origin_resource_policy": null,
            "expect_ct": null,
            "feature_policy": null,
            "last_modified": "Sat, 20 Apr 2024 13:57:08 GMT",
            "permission_policy": null,
            "referrer_policy": null,
            "server": "nginx",
            "set_cookie": null,
            "strict_transport_security": "max-age=31536000",
            "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": "stergiouart.com",
      "unicode": "stergiouart.com",
      "is_idn": false,
      "subdomain": null,
      "subdomain_last": null,
      "subdomain_root": null,
      "name": {
        "punycode": "stergiouart",
        "unicode": "stergiouart",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 11,
        "lang": "en",
        "keywords": [
          "stergiou",
          "art"
        ],
        "keyword_count": 2,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "stergiouart.com",
        "unicode": "stergiouart.com",
        "is_idn": false,
        "name": {
          "punycode": "stergiouart",
          "unicode": "stergiouart",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 11,
          "lang": "en",
          "keywords": [
            "stergiou",
            "art"
          ],
          "keyword_count": 2
        },
        "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": "2017-09-04T05:07:56Z",
          "update_date": "2025-08-27T21:46:02Z",
          "expiry_date": "2027-09-04T05:07:56Z",
          "registrar": "enartia single member s.a.",
          "registrant": {
            "name": "redacted for privacy",
            "organization": "redacted for privacy",
            "street": "redacted for privacy",
            "city": "redacted for privacy",
            "state": "null",
            "postal_code": "redacted for privacy",
            "country": "gr",
            "phone": "redacted for privacy",
            "email": "REDACTED FOR PRIVACY"
          },
          "name_servers": [
            "dns1.papaki.gr",
            "dns2.papaki.gr"
          ],
          "domain_status": [
            "clienttransferprohibited",
            "clientupdateprohibited"
          ],
          "whois_server": "whois.papaki.gr",
          "check_date": "2026-06-25T11:28:31Z"
        },
        "whois_normalized": {
          "registrant": {
            "organization": "redactedforprivacy",
            "phone": null,
            "email": null,
            "email_fqdn_apex": null,
            "email_domain_apex": null
          }
        },
        "whois_last_check_date": "2026-06-25T11:28:31Z",
        "whois_create_date_historical": [
          "2017-09-04T05:07:56Z"
        ],
        "whois_last_change_date": "2026-06-25T13:40:24Z",
        "whois_registrant_email_historical": [
          "https://tieredaccess.com/contact/7d2f5f49-a97b-49f6-80de-badf22cd1b81",
          "https://tieredaccess.com/contact/0b7d611a-c8be-45ec-bcdb-859c2ec91b96",
          "https://tieredaccess.com/contact/82e45f18-7de8-4c98-bd08-1dcce0b8bf0b",
          "https://tieredaccess.com/contact/e32aac91-78eb-4a85-957f-813f5defb3ae",
          "https://tieredaccess.com/contact/fb696f6e-fb0e-4d81-a00a-4767fc499576",
          "https://tieredaccess.com/contact/9cc8c13e-ce01-422f-83d4-e64fe408c72e",
          "https://tieredaccess.com/contact/a4a82db9-e4b5-4be2-816f-defa0941f2a5",
          "https://tieredaccess.com/contact/e0e13a19-1e6c-4bb2-b2e6-eacae2828939",
          "https://tieredaccess.com/contact/885a2689-4cf9-4bac-9616-9f39e585a22f",
          "https://tieredaccess.com/contact/c7d9ff80-cae2-4b7a-90cf-c5b649c4a285"
        ],
        "whois_privacy_enabled": true,
        "dns": {
          "a": {
            "update_date": "2026-09-15T07:01:08Z",
            "ip_addresses": [
              "213.158.90.146"
            ]
          }
        },
        "dns_last_change_date": "2026-09-21T05:18:18Z",
        "ip_history": [
          "94.130.11.239",
          "213.158.90.146"
        ],
        "ssl": {
          "validity": {
            "start_date": "2025-02-07T09:40:46Z",
            "end_date": "2026-02-07T09:40:46Z"
          },
          "serial_number": "1738921246",
          "check_date": "2026-09-20T17:06:53Z"
        },
        "ssl_last_change_date": "2025-02-27T09:03:19Z"
      },
      "type": 1,
      "subdomain_level_count": 0,
      "dns": {
        "a": {
          "update_date": "2026-09-15T07:01:08Z",
          "ip_addresses": [
            "213.158.90.146"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-21T05:17:54Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-09-15T07:01:08Z",
          "name_servers": [
            "dns1.papaki.gr",
            "dns2.papaki.gr"
          ]
        },
        "mx": {
          "update_date": "2026-09-15T07:01:08Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-09-21T05:17:54Z",
          "mnames": [
            "dns1.papaki.gr"
          ],
          "rnames": [
            "support.papaki.gr"
          ],
          "rname_emails": [
            "support@papaki.gr"
          ]
        },
        "txt": {
          "update_date": "2026-09-15T07:01:08Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-09-15T07:01:08Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-21T05:18:16Z",
      "ip_history": [
        "94.130.11.239",
        "213.158.90.146"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [],
        "version": 3,
        "serial_number": "1738921246",
        "fingerprint": {
          "sha256": "625d19711f84c649a27ec4b0e806ad9e6b88f0cdca477e14118caf55f7f68a91",
          "sha1": "957353bea3e0dbb0e837f781c7e52acc9ef7be6c",
          "md5": "a557e24d6fe9970ab0000ad19e2fcd54"
        },
        "validity": {
          "start_date": "2025-02-07T09:40:46Z",
          "end_date": "2026-02-07T09:40:46Z",
          "length": 31536000
        },
        "signature": {
          "is_self_signed": true,
          "is_valid": false,
          "value": "Zd7KMc4teIQV8WurwTqr3/PVSgc7PBo9xDpB8RGZcG92GXjJR6/0UShlZPQhTd3DLuLoPOJRjmcfeyXhWKWky91wVB2UPETTcQ8lClPnsyGx9a1VPpYAOeLnkly7mk9qejrQr/JF/5ukBFeMgjAn4tS1o5/UR5UbRGteXs94eoccy7hvAC9Gzs1QOvCACERxMiaUXWmnrDrhFcJLRD6tYUELP+dABsrIeDxpAVPVexgMbvqOP52MhOocVuNHx+A51Fzyss14elICKYNP3uHyozgO0wn49qkKunCVqve8rjviGpUDeKGjtQmz/sGj6AYt48f1nuScMNC/1juxH2Fe7A==",
          "algorithm": {
            "oid": "1.2.840.113549.1.1.11",
            "name": "sha256"
          }
        },
        "issuer_dn": "1.2.840.113549.1.9.1=user@plesk.com,CN=Plesk,O=Plesk,L=Schaffhausen,C=CH",
        "issuer": {
          "common_name": "Plesk",
          "country": "CH",
          "state": null,
          "locality": "Schaffhausen",
          "organization": "Plesk",
          "organizational_unit": null
        },
        "subject_dn": "1.2.840.113549.1.9.1=user@plesk.com,CN=Plesk,O=Plesk,L=Schaffhausen,C=CH",
        "subject": {
          "common_name": "Plesk",
          "country": "CH",
          "state": null,
          "locality": "Schaffhausen",
          "organization": "Plesk",
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": null,
          "basic_constraints": null,
          "certificate_policies": [],
          "extended_key_usage": {
            "client_auth": null,
            "server_auth": true
          },
          "key_usage": null,
          "signed_certificate_timestamps": [],
          "subject_alt_name": null,
          "subject_key_id": null
        },
        "check_date": "2026-09-20T17:06:53Z"
      },
      "ssl_last_change_date": "2025-02-27T09:03:19Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "61bcd5c617d3a93496f8b98c6b8a88a56839849a39650887e9bc19c478bdce2f"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://stergiouart.com/",
              "status_code": 301
            },
            {
              "url": "http://www.stergiouart.com/",
              "status_code": 302
            },
            {
              "url": "http://www.stergiouart.com/frontpage_eng.php",
              "status_code": 200
            }
          ],
          "external_redirection": false,
          "final_url": "http://www.stergiouart.com/frontpage_eng.php",
          "final_fqdn": "www.stergiouart.com",
          "final_domain": "stergiouart.com",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Sun, 09 Aug 2026 04:49:41 GMT"
              },
              {
                "name": "content_length",
                "value": "1129"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              },
              {
                "name": "x_proxy_cache",
                "value": "MISS"
              }
            ],
            "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": "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": "pgpzh.im",
      "unicode": "pgpzh.im",
      "is_idn": false,
      "subdomain": null,
      "subdomain_last": null,
      "subdomain_root": null,
      "name": {
        "punycode": "pgpzh",
        "unicode": "pgpzh",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 5,
        "lang": "en",
        "keywords": [
          "pgp",
          "zh"
        ],
        "keyword_count": 2,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "pgpzh.im",
        "unicode": "pgpzh.im",
        "is_idn": false,
        "name": {
          "punycode": "pgpzh",
          "unicode": "pgpzh",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 5,
          "lang": "en",
          "keywords": [
            "pgp",
            "zh"
          ],
          "keyword_count": 2
        },
        "extension": {
          "punycode": "im",
          "unicode": "im",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "im",
          "unicode": "im",
          "is_idn": false
        },
        "extension_sub": null,
        "extension_type": 2,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": null,
          "update_date": null,
          "expiry_date": "2027-05-10T00:59:59Z",
          "registrar": null,
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "ns7.alidns.com",
            "ns8.alidns.com"
          ],
          "domain_status": [],
          "whois_server": null,
          "check_date": "2026-05-10T02:03:10Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-05-10T02:03:10Z",
        "whois_create_date_historical": [],
        "whois_last_change_date": "2026-05-10T02:03:21Z",
        "whois_registrant_email_historical": [],
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-09-21T05:19:51Z",
            "ip_addresses": [
              "104.143.42.167",
              "192.238.178.151"
            ]
          }
        },
        "dns_last_change_date": "2026-09-21T05:25:16Z",
        "ip_history": [
          "192.238.178.151",
          "38.47.194.148",
          "45.192.214.201",
          "20.205.17.100",
          "23.102.237.164",
          "38.47.219.33",
          "104.143.42.167"
        ],
        "ssl": {
          "validity": {
            "start_date": "2020-02-23T06:34:58Z",
            "end_date": "2023-02-22T06:34:58Z"
          },
          "serial_number": "17387074090283798104",
          "check_date": "2026-09-21T05:24:35Z"
        },
        "ssl_last_change_date": "2026-08-06T02:40:14Z"
      },
      "type": 1,
      "subdomain_level_count": 0,
      "dns": {
        "a": {
          "update_date": "2026-09-21T05:19:51Z",
          "ip_addresses": [
            "104.143.42.167",
            "192.238.178.151"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-21T05:19:51Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-09-21T05:19:51Z",
          "name_servers": [
            "ns7.alidns.com",
            "ns8.alidns.com"
          ]
        },
        "mx": {
          "update_date": "2026-09-21T05:19:51Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-09-21T05:19:51Z",
          "mnames": [
            "ns7.alidns.com"
          ],
          "rnames": [
            "hostmaster.hichina.com"
          ],
          "rname_emails": [
            "user@hichina.com"
          ]
        },
        "txt": {
          "update_date": "2026-09-21T05:19:51Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-09-21T05:19:51Z",
          "values": [
            "8p5z9kcx-u.aislinkcdn.com."
          ]
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-21T05:25:14Z",
      "ip_history": [
        "192.238.178.151",
        "38.47.194.148",
        "45.192.214.201",
        "20.205.17.100",
        "23.102.237.164",
        "38.47.219.33",
        "104.143.42.167"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [],
        "version": 3,
        "serial_number": "17387074090283798104",
        "fingerprint": {
          "sha256": "16512c1b365f659c18b9117ad5419ef6aff5a5caf5c0365bb946b264d44c89af",
          "sha1": "49719ea622c0cc30fcf832694a5306e751014414",
          "md5": "4f328ce0e245bf778380c04e976e173a"
        },
        "validity": {
          "start_date": "2020-02-23T06:34:58Z",
          "end_date": "2023-02-22T06:34:58Z",
          "length": 94608000
        },
        "signature": {
          "is_self_signed": true,
          "is_valid": false,
          "value": "Ejg+uluLydjq9HwJwYfjslRa6vxs4rjcQedPx6Prr9ZnzL6ZQbTX3NubemTnkN2rZxT6neYPh9uTkSZEXBYGg2zZb+GjjNbVYH3OUfPzbl/m+IolX/SQznZxh+Q0uDN3dIdXut8QZBP5aoluhrWYYQosm1QOVV2QwHWBSb4uKIGc6Hwby89hnc6LzRP/v7Jd7JPL5HzzOt8SAT+4Cu12F2sGeBby8LhKwb32Z9DaNnXbI9B4Uzsf4dqNajjJLSy8z/U0SIM1eTbjoNar7sslKjMlbsxQqZZCHd++/Vty1pJCQ5BA62gDDRGqlTILI6OMIcRWZtxWeAfHpN+50pC6jg==",
          "algorithm": {
            "oid": "1.2.840.113549.1.1.11",
            "name": "sha256"
          }
        },
        "issuer_dn": "O=Internet Widgits Pty Ltd,ST=Some-State,C=AU",
        "issuer": {
          "common_name": null,
          "country": "AU",
          "state": "Some-State",
          "locality": null,
          "organization": "Internet Widgits Pty Ltd",
          "organizational_unit": null
        },
        "subject_dn": "O=Internet Widgits Pty Ltd,ST=Some-State,C=AU",
        "subject": {
          "common_name": null,
          "country": "AU",
          "state": "Some-State",
          "locality": null,
          "organization": "Internet Widgits Pty Ltd",
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "amIHzTPy+I3wYEE0S10jcuwKgE4=",
          "basic_constraints": {
            "is_ca": true
          },
          "certificate_policies": [],
          "extended_key_usage": null,
          "key_usage": null,
          "signed_certificate_timestamps": [],
          "subject_alt_name": null,
          "subject_key_id": "amIHzTPy+I3wYEE0S10jcuwKgE4="
        },
        "check_date": "2026-09-21T05:24:35Z"
      },
      "ssl_last_change_date": "2026-08-06T02:40:13Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "5dc7b4e3c439a38377b6888d5cf855b2614376743eb2e881ad8c43963db6bd11"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://pgpzh.im/",
              "status_code": 301
            },
            {
              "url": "https://pgpzh.im/",
              "status_code": 200
            }
          ],
          "external_redirection": false,
          "final_url": "https://pgpzh.im/",
          "final_fqdn": "pgpzh.im",
          "final_domain": "pgpzh.im",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Sat, 09 May 2026 07:34:37 GMT"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding, Accept-Encoding"
              },
              {
                "name": "x_cache_status",
                "value": "MISS"
              }
            ],
            "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": "cdn",
            "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": []
        }
      }
    }
  ]
}

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: 99909
x-ratelimit-remaining-minute: 9982
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	`ssl.signature.is_self_signed`
`filters.must[0].type`body	`eq`
`filters.must[0].value`body	`true`

Reference updated September 26, 2026

Request

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