Domain Search Examples · Example 14 of 29 in Filters › SSL

Issuer Distinguished Name

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

Field: ssl.issuer_dn
Operator: eq

Matches records whose ssl.issuer_dn equals CN=YR2,O=Let's Encrypt,C=US.

The distinguished name is compared as one string, exactly as the response shows it.

In the response, look at results[].ssl.issuer_dn.

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.issuer_dn",
        "type": "eq",
        "value": "CN=YR2,O=Let'\''s Encrypt,C=US"
      }
    ]
  }
}'

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.issuer_dn",
                "type": "eq",
                "value": "CN=YR2,O=Let's Encrypt,C=US"
            }
        ]
    }
}

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.issuer_dn",
          type: "eq",
          value: "CN=YR2,O=Let's Encrypt,C=US"
        }
      ]
    }
  }),
});

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.issuer_dn",
        "type": "eq",
        "value": "CN=YR2,O=Let's Encrypt,C=US"
      }
    ]
  }
}`)

	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.issuer_dn",
                    "type": "eq",
                    "value": "CN=YR2,O=Let's Encrypt,C=US"
                  }
                ]
              }
            }""";

        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.issuer_dn",
            "type": "eq",
            "value": "CN=YR2,O=Let's Encrypt,C=US"
          }
        ]
      }
    }
    """;

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.issuer_dn",
        "type": "eq",
        "value": "CN=YR2,O=Let's Encrypt,C=US"
      }
    ]
  }
}
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.issuer_dn",
          "type": "eq",
          "value": "CN=YR2,O=Let's Encrypt,C=US"
        }
      ]
    }
  }
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": 88413851,
  "results": [
    {
      "punycode": "webmail.volantinocertificato.it",
      "unicode": "webmail.volantinocertificato.it",
      "is_idn": false,
      "subdomain": {
        "punycode": "webmail",
        "unicode": "webmail",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7
      },
      "subdomain_last": {
        "punycode": "webmail",
        "unicode": "webmail",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7
      },
      "subdomain_root": {
        "punycode": "webmail",
        "unicode": "webmail",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7
      },
      "name": {
        "punycode": "webmail.volantinocertificato",
        "unicode": "webmail.volantinocertificato",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 27,
        "lang": "it",
        "keywords": [
          "webmail",
          "volantino",
          "certificato"
        ],
        "keyword_count": 3,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "volantinocertificato.it",
        "unicode": "volantinocertificato.it",
        "is_idn": false,
        "name": {
          "punycode": "volantinocertificato",
          "unicode": "volantinocertificato",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 20,
          "lang": "it",
          "keywords": [
            "volantino",
            "certificato"
          ],
          "keyword_count": 2
        },
        "extension": {
          "punycode": "it",
          "unicode": "it",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "it",
          "unicode": "it",
          "is_idn": false
        },
        "extension_sub": null,
        "extension_type": 2,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "2017-09-14T12:04:00Z",
          "update_date": "2025-11-21T18:21:36Z",
          "expiry_date": "2026-09-14T00:00:00Z",
          "registrar": "tld registrar solutions ltd",
          "registrant": {
            "name": "REDACTED FOR PRIVACY",
            "organization": "d. & v. international s.r.l.",
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "heisenberg.flamedns.host",
            "pinkman.flamedns.host"
          ],
          "domain_status": [
            "ok"
          ],
          "whois_server": null,
          "check_date": "2026-09-01T08:45:13Z"
        },
        "whois_normalized": {
          "registrant": {
            "organization": "REDACTED FOR PRIVACY",
            "phone": null,
            "email": null,
            "email_fqdn_apex": null,
            "email_domain_apex": null
          }
        },
        "whois_last_check_date": "2026-09-01T08:45:13Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-01-11T13:14:33Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": true,
        "dns": {
          "a": {
            "update_date": "2026-08-28T15:33:54Z",
            "ip_addresses": [
              "159.195.65.206"
            ]
          }
        },
        "dns_last_change_date": "2026-05-23T12:10:51Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-08-03T10:10:54Z",
            "end_date": "2026-11-01T10:10:53Z"
          },
          "serial_number": "581794977678420443388611234001402426391610",
          "check_date": "2026-09-03T14:19:57Z"
        },
        "ssl_last_change_date": "2026-09-02T04:25:45Z"
      },
      "type": 2,
      "subdomain_level_count": 1,
      "dns": {
        "a": {
          "update_date": "2026-08-11T00:09:01Z",
          "ip_addresses": [
            "159.195.65.206"
          ]
        },
        "aaaa": {
          "update_date": "2026-08-11T00:09:01Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-08-11T00:09:01Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-08-11T00:09:01Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-08-11T00:09:01Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-08-11T00:09:01Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-08-11T00:09:01Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-06-28T09:07:22Z",
      "ip_history": [
        "77.83.64.50",
        "159.195.65.206"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "volantinocertificato.it",
          "webmail.volantinocertificato.it",
          "www.volantinocertificato.it"
        ],
        "version": 3,
        "serial_number": "581794977678420443388611234001402426391610",
        "fingerprint": {
          "sha256": "16f5cd1ca13fcf0dc5d19974a780535f5a1eb99a813263bc1e37cd60eedf7e96",
          "sha1": "8d5f2293a7b76f19a769c5199ac57936c10d7e6d",
          "md5": "18e62643e20e187032e42dd6a273be89"
        },
        "validity": {
          "start_date": "2026-08-03T10:10:54Z",
          "end_date": "2026-11-01T10:10:53Z",
          "length": 7775999
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "ZOpLNzToCyZg120AfrbyZobWN6jg0NjvGjBQ3qis+eqYf2gB44ZNSj2JAZA1u6YupX2yxwVAQ4MkIjlbLGr7GVnnocFF/OdVoSzMBNjkWSJVL1VnKjTJlSwTMbrplGmnZmPaLhdqBHa/piqe0XRDPIv7Zekb1iDNzcXQBhutCwKyc/QSl/wV1KZ5Mn2slGYVhrMnyFrLHq40GcZJRFW5QLscjY/DnCUOiYSLbmkuOujeDSF2Wn51GazWMwA2aVOfUvMi5yBGNty04CN2ai27fw7O+CeNxJyAn27/mmovp4eSP71/yZVpNJOoK9jtm1cG8zETzt3qZDuxrIwzJs+Glg==",
          "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=volantinocertificato.it",
        "subject": {
          "common_name": "volantinocertificato.it",
          "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": [
            "2026-08-03T11:09:24Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "volantinocertificato.it",
              "webmail.volantinocertificato.it",
              "www.volantinocertificato.it"
            ]
          },
          "subject_key_id": "O7NORv+NqQjso/iyIz8Tq0YEAMw="
        },
        "check_date": "2026-09-03T14:19:57Z"
      },
      "ssl_last_change_date": "2026-09-03T14:20:39Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "4024069161753635d5db740b8f0e359401119e9183b09b5fcbd2645507caa119"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://webmail.volantinocertificato.it/",
              "status_code": 301
            },
            {
              "url": "https://webmail.volantinocertificato.it/",
              "status_code": 200
            }
          ],
          "external_redirection": false,
          "final_url": "https://webmail.volantinocertificato.it/",
          "final_fqdn": "webmail.volantinocertificato.it",
          "final_domain": "volantinocertificato.it",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Sat, 07 Mar 2026 13:11:13 GMT"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding, Accept-Encoding"
              },
              {
                "name": "expires",
                "value": "Sat, 07 Mar 2026 13:11:13 GMT"
              },
              {
                "name": "pragma",
                "value": "no-cache"
              },
              {
                "name": "content_language",
                "value": "en"
              },
              {
                "name": "x_robots_tag",
                "value": "noindex, nofollow"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": "private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0",
            "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": "Sat, 07 Mar 2026 13:11:13 GMT",
            "permission_policy": null,
            "referrer_policy": null,
            "server": "nginx",
            "set_cookie": "roundcube_sessid=<value>; path=/; secure; HttpOnly",
            "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": "PHP/8.2.27",
            "x_xss_protection": null
          },
          "cookies": [
            {
              "name": "roundcube_sessid",
              "value": "<value>"
            }
          ]
        }
      }
    },
    {
      "punycode": "webdisk.rooftekltd.co.uk",
      "unicode": "webdisk.rooftekltd.co.uk",
      "is_idn": false,
      "subdomain": {
        "punycode": "webdisk",
        "unicode": "webdisk",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7
      },
      "subdomain_last": {
        "punycode": "webdisk",
        "unicode": "webdisk",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7
      },
      "subdomain_root": {
        "punycode": "webdisk",
        "unicode": "webdisk",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 7
      },
      "name": {
        "punycode": "webdisk.rooftekltd",
        "unicode": "webdisk.rooftekltd",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 17,
        "lang": "en",
        "keywords": [
          "web",
          "disk",
          "roof",
          "tek",
          "ltd"
        ],
        "keyword_count": 5,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "rooftekltd.co.uk",
        "unicode": "rooftekltd.co.uk",
        "is_idn": false,
        "name": {
          "punycode": "rooftekltd",
          "unicode": "rooftekltd",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 10,
          "lang": "en",
          "keywords": [
            "roof",
            "tek",
            "ltd"
          ],
          "keyword_count": 3
        },
        "extension": {
          "punycode": "co.uk",
          "unicode": "co.uk",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "uk",
          "unicode": "uk",
          "is_idn": false
        },
        "extension_sub": {
          "punycode": "co",
          "unicode": "co",
          "is_idn": false
        },
        "extension_type": 2,
        "reserved": null,
        "premium": null,
        "registered": true,
        "whois": {
          "create_date": "2012-11-06T14:03:49Z",
          "update_date": "2025-09-30T08:00:14Z",
          "expiry_date": "2026-11-06T14:03:49Z",
          "registrar": "smart numbers ltd",
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": "REDACTED FOR PRIVACY"
          },
          "name_servers": [
            "ns3.mydomainis.co.uk",
            "ns4.mydomainis.co.uk"
          ],
          "domain_status": [
            "active"
          ],
          "whois_server": null,
          "check_date": "2026-08-28T11:50:10Z"
        },
        "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": "2026-08-28T11:50:10Z",
        "whois_create_date_historical": null,
        "whois_last_change_date": "2026-05-25T16:33:20Z",
        "whois_registrant_email_historical": null,
        "whois_privacy_enabled": false,
        "dns": {
          "a": {
            "update_date": "2026-08-24T11:00:58Z",
            "ip_addresses": [
              "91.204.209.33"
            ]
          }
        },
        "dns_last_change_date": "2026-08-25T11:37:08Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-08-04T03:25:37Z",
            "end_date": "2026-11-02T03:25:36Z"
          },
          "serial_number": "441450152057191745661111906475512805530353",
          "check_date": "2026-09-03T14:21:20Z"
        },
        "ssl_last_change_date": "2026-09-02T08:46:33Z"
      },
      "type": 2,
      "subdomain_level_count": 1,
      "dns": {
        "a": {
          "update_date": "2026-06-19T23:30:59Z",
          "ip_addresses": [
            "91.204.209.33"
          ]
        },
        "aaaa": {
          "update_date": "2026-06-19T23:30:59Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-06-19T23:30:59Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-06-19T23:30:59Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-06-19T23:30:59Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-06-19T23:30:59Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-06-19T23:30:59Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2024-11-21T08:23:43Z",
      "ip_history": [
        "109.70.148.57",
        "91.204.209.33"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "rooftekltd.co.uk"
        ],
        "version": 3,
        "serial_number": "441450152057191745661111906475512805530353",
        "fingerprint": {
          "sha256": "3bbc4af4b54f539017b161881e269ba0aa422a12f8e368969a9db75c88f57b70",
          "sha1": "33cb314e2f2102c5803bde68cb335591ce6f934a",
          "md5": "e934b719e1378bca51f59e00f4f10615"
        },
        "validity": {
          "start_date": "2026-08-04T03:25:37Z",
          "end_date": "2026-11-02T03:25:36Z",
          "length": 7775999
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "J7sXABaFyPhTdEKo6HCJ6LW3RXrrZjp9S2MhbS+ipsU8hFt6NhBN8pTYBe8+bQ0skZ2aKZwwkg0yPFuXDJwamx/ALFrmS+jhBs/oqaXXzKt4cTlLg+hiH5g3MZtQ7WqD9uGO27WQ4R/PxBCPrmBrKDODsMmlF8DB6PorPSnzrPAhcdHpRkjfhZWdvvPCbznPrJQMieTu9zd+zoUgjyMlob8xrRfv4Cm8Y6peX/VlEmfNEETFfYSfZfD8dyZZSMzjPAL9lG+kL39hbwtIxshLWFZqQXogx8x+vZYy4dOpPdbZyxLvE36+ml2uh0fMl1zuwcDAeIsUz2v161OHojaeOQ==",
          "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=rooftekltd.co.uk",
        "subject": {
          "common_name": "rooftekltd.co.uk",
          "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": [
            "2026-08-04T04:24:07Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "*.rooftekltd.co.uk",
              "rooftekltd.co.uk"
            ]
          },
          "subject_key_id": "TiaOsbqkdXf8FODyZ0kADO4jBNs="
        },
        "check_date": "2026-09-03T14:21:20Z"
      },
      "ssl_last_change_date": "2026-09-03T14:21:46Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "85e1b66a5e8e81d08b3ca07cdf4d75aca7a8641e5bb4e5ab12bb6a6e85efcc0f"
        },
        "http": {
          "status_code_first": 302,
          "status_code_last": 401,
          "redirection_history": [
            {
              "url": "http://webdisk.rooftekltd.co.uk/",
              "status_code": 302
            },
            {
              "url": "https://webdisk.rooftekltd.co.uk/",
              "status_code": 401
            }
          ],
          "external_redirection": false,
          "final_url": "https://webdisk.rooftekltd.co.uk/",
          "final_fqdn": "webdisk.rooftekltd.co.uk",
          "final_domain": "rooftekltd.co.uk",
          "headers": {
            "others": [
              {
                "name": "connection",
                "value": "Keep-Alive"
              },
              {
                "name": "keep_alive",
                "value": "timeout=5, max=100"
              },
              {
                "name": "persistent_auth",
                "value": "false"
              },
              {
                "name": "host",
                "value": "webdisk.rooftekltd.co.uk:443"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              },
              {
                "name": "www_authenticate",
                "value": "Basic realm=\"Restricted Area\""
              },
              {
                "name": "expires",
                "value": "Fri, 01 Jan 1990 00:00:00 GMT"
              },
              {
                "name": "content_length",
                "value": "53"
              },
              {
                "name": "date",
                "value": "Fri, 30 May 2025 22:00:12 GMT"
              },
              {
                "name": "alt_svc",
                "value": "h3=\":443\"; ma=2592000, h3-29=\":443\"; ma=2592000, h3-Q050=\":443\"; ma=2592000, h3-Q046=\":443\"; ma=2592000, h3-Q043=\":443\"; ma=2592000, quic=\":443\"; ma=2592000; v=\"43,46\""
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": "no-cache, no-store, must-revalidate, private",
            "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": "LiteSpeed",
            "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": "autoconfig.nobo.co.ke",
      "unicode": "autoconfig.nobo.co.ke",
      "is_idn": false,
      "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.nobo",
        "unicode": "autoconfig.nobo",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 14,
        "lang": "en",
        "keywords": [
          "auto",
          "config",
          "nobo"
        ],
        "keyword_count": 3,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "nobo.co.ke",
        "unicode": "nobo.co.ke",
        "is_idn": false,
        "name": {
          "punycode": "nobo",
          "unicode": "nobo",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 4,
          "lang": "en",
          "keywords": [
            "nobo"
          ],
          "keyword_count": 1
        },
        "extension": {
          "punycode": "co.ke",
          "unicode": "co.ke",
          "is_idn": false
        },
        "extension_root": {
          "punycode": "ke",
          "unicode": "ke",
          "is_idn": false
        },
        "extension_sub": {
          "punycode": "co",
          "unicode": "co",
          "is_idn": false
        },
        "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": "2026-08-29T20:36:59Z",
            "ip_addresses": [
              "178.162.234.23"
            ]
          }
        },
        "dns_last_change_date": "2026-08-05T13:23:46Z",
        "ip_history": null,
        "ssl": {
          "validity": {
            "start_date": "2026-07-09T09:04:38Z",
            "end_date": "2026-10-07T09:04:37Z"
          },
          "serial_number": "512963476637197447285518747086616009567724",
          "check_date": "2026-08-04T02:36:58Z"
        },
        "ssl_last_change_date": "2026-07-30T17:56:33Z"
      },
      "type": 2,
      "subdomain_level_count": 1,
      "dns": {
        "a": {
          "update_date": "2026-09-02T06:10:18Z",
          "ip_addresses": [
            "178.162.234.23"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-02T06:10:18Z",
          "ip_addresses": []
        },
        "ns": {
          "update_date": "2026-09-02T06:10:18Z",
          "name_servers": []
        },
        "mx": {
          "update_date": "2026-09-02T06:10:18Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-09-02T06:10:18Z",
          "mnames": [],
          "rnames": [],
          "rname_emails": []
        },
        "txt": {
          "update_date": "2026-09-02T06:10:18Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-09-02T06:10:18Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-03T14:23:41Z",
      "ip_history": [
        "142.132.134.47",
        "217.20.124.84",
        "178.162.234.23"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "nobo.co.ke",
          "nobo.co.ke.gathigafresh.co.ke",
          "www.nobo.co.ke.gathigafresh.co.ke"
        ],
        "version": 3,
        "serial_number": "512963476637197447285518747086616009567724",
        "fingerprint": {
          "sha256": "b728c234dfa16e73338c03d514285dc9c7127dfa54bbcf149e092260a406ad66",
          "sha1": "65ad09798ef2e3fe222c3e4706357089fc351fce",
          "md5": "171acbd9a407830b11503229b8b8d6a9"
        },
        "validity": {
          "start_date": "2026-07-09T09:04:38Z",
          "end_date": "2026-10-07T09:04:37Z",
          "length": 7775999
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "Ggv9Znllnk1OPyo7Rwx1CXvB2eSbjlSiX4RcQq9Fqb0PA3EImNE0aFP+e/akdG8dQjGHbMCTmOra9467oraMcvRPyNDmZ6W8K7SMt4q3zclul7jTHgf5dJ8mJIPOxADvw8gzsm13PSx93nRP3W8zDVTrcgCd9SqWM+bNug+YG13LT0wlqztUN1TiUvDRmJs5j6cG6eUoB4DZ1MUSQwH+4yk9naTdLsZXvYhR2qTrxUQvMLwhgxenbnz9G6r1vNo5NnVMo9VRLIwkFy7c92yxyGr8L5lX4LBQBeeqepB2b1lRZDhY5/1bm/ob6EDRC/V3hh06JcJRLAFgXde4NZxFlQ==",
          "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=nobo.co.ke.gathigafresh.co.ke",
        "subject": {
          "common_name": "nobo.co.ke.gathigafresh.co.ke",
          "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": [
            "2026-07-09T10:03:08Z",
            "2026-07-09T10:03:07Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "*.nobo.co.ke",
              "nobo.co.ke",
              "nobo.co.ke.gathigafresh.co.ke",
              "www.nobo.co.ke.gathigafresh.co.ke"
            ]
          },
          "subject_key_id": "+qP7+3j8Kv+IIh3uesE7EkWBwhA="
        },
        "check_date": "2026-08-04T02:36:58Z"
      },
      "ssl_last_change_date": "2026-08-02T20:20:30Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "4304c9c73f8745cdd8ee4b65704bda828309972f1c2156cbb97d6d177487a267"
        },
        "http": {
          "status_code_first": 200,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://autoconfig.nobo.co.ke/",
              "status_code": 200
            }
          ],
          "external_redirection": null,
          "final_url": "http://autoconfig.nobo.co.ke/",
          "final_fqdn": "autoconfig.nobo.co.ke",
          "final_domain": "nobo.co.ke",
          "headers": {
            "others": [
              {
                "name": "connection",
                "value": "Keep-Alive"
              },
              {
                "name": "keep_alive",
                "value": "timeout=5, max=100"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              },
              {
                "name": "x_turbo_charged_by",
                "value": "LiteSpeed"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "date",
                "value": "Mon, 07 Jul 2025 02:20:24 GMT"
              }
            ],
            "access_control_allow_headers": null,
            "access_control_allow_methods": null,
            "access_control_allow_origin": null,
            "cache_control": null,
            "clear_site_data": null,
            "content_encoding": "gzip",
            "content_security_policy": null,
            "content_type": "application/xml",
            "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": "LiteSpeed",
            "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: 99906
x-ratelimit-remaining-minute: 9979
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.issuer_dn`
`filters.must[0].type`body	`eq`
`filters.must[0].value`body	`CN=YR2,O=Let's Encrypt,C=US`

Reference updated September 26, 2026

Request

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