Reverse NS Examples · Example 2 of 2 in Paging

Larger Pages (100 Results)

GEThttps://api.deepinfo.com/v1/discovery/reverse-ns

The reverse NS lookup of may.ns.cloudflare.com with 100 records per page, the largest page the API returns.

Param: page_size ns
Value: 100 may.ns.cloudflare.com

page_size is 25 to 100. Fewer, larger pages mean fewer requests against your rate limit.

The API returned 100 records on this page; the page shows the first 3.

In the response, look at page_size.

Request

curl

curl 'https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&page_size=100' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'

Python

import requests

url = "https://api.deepinfo.com/v1/discovery/reverse-ns"

params = {
    "ns": "may.ns.cloudflare.com",
    "page_size": "100"
}

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

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

JavaScript

const url = "https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&page_size=100";

const response = await fetch(url, {
  method: "GET",
  headers: {
    "apikey": "YOUR_API_KEY",
    "Accept": "application/json"
  },
});

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

package main

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

func main() {
	req, err := http.NewRequest("GET", "https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&page_size=100", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("apikey", "YOUR_API_KEY")
	req.Header.Set("Accept", "application/json")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	body, err := io.ReadAll(res.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(string(body))
}

Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&page_size=100"))
            .header("apikey", "YOUR_API_KEY")
            .header("Accept", "application/json")
            .GET()
            .build();

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

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

using System;
using System.Net.Http;

using var client = new HttpClient();

var request = new HttpRequestMessage(HttpMethod.Get, "https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&page_size=100");
request.Headers.Add("apikey", "YOUR_API_KEY");
request.Headers.Add("Accept", "application/json");

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

PHP

<?php

$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&page_size=100',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'apikey: YOUR_API_KEY',
        'Accept: application/json',
    ],
]);

$response = curl_exec($curl);

if ($response === false) {
    throw new RuntimeException(curl_error($curl));
}

echo $response . PHP_EOL;

Ruby

require 'net/http'
require 'uri'

uri = URI('https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&page_size=100')

request = Net::HTTP::Get.new(uri)
request['apikey'] = 'YOUR_API_KEY'
request['Accept'] = 'application/json'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == 'https') do |http|
  http.request(request)
end

puts response.body

Response

200 OK · application/json

Shortened for this page: results: 3 of 100 shown; results[].webdata.http.headers.others: first 10 items; results[].domain.whois_registrant_email_historical: first 10 items; results[].domain.ip_history: first 10 items; results[].ip_history: first 10 items

Response Body

{
  "page": 1,
  "page_size": 100,
  "result_count": 123773,
  "results": [
    {
      "punycode": "andrew-reyes.com",
      "unicode": "andrew-reyes.com",
      "is_idn": false,
      "subdomain": null,
      "subdomain_last": null,
      "subdomain_root": null,
      "name": {
        "punycode": "andrew-reyes",
        "unicode": "andrew-reyes",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": true,
        "length": 12,
        "lang": "en",
        "keywords": [
          "andrew",
          "reyes"
        ],
        "keyword_count": 2,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "andrew-reyes.com",
        "unicode": "andrew-reyes.com",
        "is_idn": false,
        "name": {
          "punycode": "andrew-reyes",
          "unicode": "andrew-reyes",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": true,
          "length": 12,
          "lang": "en",
          "keywords": [
            "andrew",
            "reyes"
          ],
          "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": "2018-11-21T15:12:57Z",
          "update_date": "2025-11-22T10:03:57Z",
          "expiry_date": "2026-11-21T15:12:57Z",
          "registrar": "godaddy.com, llc",
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "ns61.domaincontrol.com",
            "ns62.domaincontrol.com"
          ],
          "domain_status": [
            "clientdeleteprohibited",
            "clientrenewprohibited",
            "clienttransferprohibited",
            "clientupdateprohibited"
          ],
          "whois_server": "whois.godaddy.com",
          "check_date": "2026-07-29T23:32:02Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-07-29T23:32:02Z",
        "whois_create_date_historical": [
          "2018-11-21T15:12:57Z"
        ],
        "whois_last_change_date": "2025-11-25T08:32:22Z",
        "whois_registrant_email_historical": [
          "select contact domain holder link at https://www.godaddy.com/whois/results.aspx?domain=andrew-reyes.com"
        ],
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-09-22T06:59:51Z",
            "ip_addresses": [
              "104.21.10.242",
              "172.67.147.18"
            ]
          }
        },
        "dns_last_change_date": "2026-09-22T07:01:38Z",
        "ip_history": [
          "185.230.63.107",
          "185.230.63.171",
          "185.230.63.186",
          "15.197.225.128",
          "3.33.251.168",
          "104.21.10.242",
          "172.67.147.18"
        ],
        "ssl": {
          "validity": {
            "start_date": "2026-03-12T02:47:27Z",
            "end_date": "2026-09-26T02:47:27Z"
          },
          "serial_number": "18265578255313474032",
          "check_date": "2026-05-24T19:42:49Z"
        },
        "ssl_last_change_date": "2026-05-24T19:43:25Z"
      },
      "type": 1,
      "subdomain_level_count": 0,
      "dns": {
        "a": {
          "update_date": "2026-09-22T06:59:51Z",
          "ip_addresses": [
            "104.21.10.242",
            "172.67.147.18"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-22T06:59:51Z",
          "ip_addresses": [
            "2606:4700:3030::ac43:9312",
            "2606:4700:3033::6815:af2"
          ]
        },
        "ns": {
          "update_date": "2026-09-22T06:59:51Z",
          "name_servers": [
            "may.ns.cloudflare.com",
            "vasilii.ns.cloudflare.com"
          ]
        },
        "mx": {
          "update_date": "2026-09-22T06:59:51Z",
          "mail_servers": [
            "andrewreyes-com01e.mail.protection.outlook.com"
          ]
        },
        "soa": {
          "update_date": "2026-09-22T06:59:51Z",
          "mnames": [
            "may.ns.cloudflare.com"
          ],
          "rnames": [
            "dns.cloudflare.com"
          ],
          "rname_emails": [
            "user@cloudflare.com"
          ]
        },
        "txt": {
          "update_date": "2026-09-22T06:59:51Z",
          "values": [
            "\"v=spf1 include:spf.protection.outlook.com -all\""
          ]
        },
        "cname": {
          "update_date": "2026-09-22T06:59:51Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-22T07:01:36Z",
      "ip_history": [
        "185.230.63.107",
        "185.230.63.171",
        "185.230.63.186",
        "15.197.225.128",
        "3.33.251.168",
        "104.21.10.242",
        "172.67.147.18"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "andrew-reyes.com"
        ],
        "version": 3,
        "serial_number": "18265578255313474032",
        "fingerprint": {
          "sha256": "030eaf0fc40ceddc1603fc3b08fd58dc75027d4d6f33c90039a0e866b96f5a2e",
          "sha1": "928735b1e1fe56c10e822865ccfce8c3ac1ee221",
          "md5": "a2d4531fc9a86e6944e253e8f1503f69"
        },
        "validity": {
          "start_date": "2026-03-12T02:47:27Z",
          "end_date": "2026-09-26T02:47:27Z",
          "length": 17107200
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "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",
          "algorithm": {
            "oid": "1.2.840.113549.1.1.11",
            "name": "sha256"
          }
        },
        "issuer_dn": "CN=GoDaddy TLS Intermediate CA DV - R1v1,O=GoDaddy.com,C=US",
        "issuer": {
          "common_name": "GoDaddy TLS Intermediate CA DV - R1v1",
          "country": "US",
          "state": null,
          "locality": null,
          "organization": "GoDaddy.com",
          "organizational_unit": null
        },
        "subject_dn": "CN=andrew-reyes.com",
        "subject": {
          "common_name": "andrew-reyes.com",
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "ievnHXnDvts/3I4gsPvkHnw59is=",
          "basic_constraints": {
            "is_ca": false
          },
          "certificate_policies": [
            "2.23.140.1.2.1",
            "2.16.840.1.114413.1.7.23.1"
          ],
          "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": [
            "2026-03-12T02:47:27Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "andrew-reyes.com"
            ]
          },
          "subject_key_id": "0zI07MnUyA4eHXZE45TnHgWFDhI="
        },
        "check_date": "2026-05-24T19:42:49Z"
      },
      "ssl_last_change_date": "2026-05-24T19:43:24Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "2a8d230ecaa932d93ec86554d424bf1dd817f11d6a9054a3138986f30e63f402"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://andrew-reyes.com/",
              "status_code": 301
            },
            {
              "url": "https://www.everydaybassist.com/",
              "status_code": 200
            }
          ],
          "external_redirection": true,
          "final_url": "https://www.everydaybassist.com/",
          "final_fqdn": "www.everydaybassist.com",
          "final_domain": "everydaybassist.com",
          "headers": {
            "others": [
              {
                "name": "accept_ranges",
                "value": "bytes"
              },
              {
                "name": "age",
                "value": "83867"
              },
              {
                "name": "content_length",
                "value": "38404"
              },
              {
                "name": "date",
                "value": "Thu, 03 Sep 2026 22:03:12 GMT"
              },
              {
                "name": "etag",
                "value": "W/\"ecfb1143a478c4cbe07aa845569f38de--gzip\""
              },
              {
                "name": "expires",
                "value": "Thu, 01 Jan 1970 00:00:00 GMT"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              },
              {
                "name": "x_contextid",
                "value": "lwkdHT7e/QCqj3Bq3"
              }
            ],
            "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": "Squarespace",
            "set_cookie": "crumb=<value>;Secure;Path=/",
            "strict_transport_security": "max-age=15552000",
            "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": null
          },
          "cookies": [
            {
              "name": "crumb",
              "value": "<value>"
            }
          ]
        }
      }
    },
    {
      "punycode": "starcana.com",
      "unicode": "starcana.com",
      "is_idn": false,
      "subdomain": null,
      "subdomain_last": null,
      "subdomain_root": null,
      "name": {
        "punycode": "starcana",
        "unicode": "starcana",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 8,
        "lang": "en",
        "keywords": [
          "star",
          "cana"
        ],
        "keyword_count": 2,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "starcana.com",
        "unicode": "starcana.com",
        "is_idn": false,
        "name": {
          "punycode": "starcana",
          "unicode": "starcana",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 8,
          "lang": "en",
          "keywords": [
            "star",
            "cana"
          ],
          "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": "2002-12-09T22:09:37Z",
          "update_date": "2022-09-09T11:50:13Z",
          "expiry_date": "2026-12-09T22:09:37Z",
          "registrar": "godaddy.com, llc",
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "may.ns.cloudflare.com",
            "ray.ns.cloudflare.com"
          ],
          "domain_status": [
            "clientdeleteprohibited",
            "clientrenewprohibited",
            "clienttransferprohibited",
            "clientupdateprohibited"
          ],
          "whois_server": "whois.godaddy.com",
          "check_date": "2026-05-14T01:53:36Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-05-14T01:53:36Z",
        "whois_create_date_historical": [
          "2002-12-09T22:09:37Z"
        ],
        "whois_last_change_date": "2024-09-07T20:48:19Z",
        "whois_registrant_email_historical": [
          "select contact domain holder link at https://www.godaddy.com/whois/results.aspx?domain=starcana.com"
        ],
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-09-10T03:15:19Z",
            "ip_addresses": [
              "104.26.6.63",
              "104.26.7.63",
              "172.67.69.170"
            ]
          }
        },
        "dns_last_change_date": "2026-09-10T03:15:38Z",
        "ip_history": [
          "104.26.6.63",
          "104.26.7.63",
          "172.67.69.170"
        ],
        "ssl": {
          "validity": {
            "start_date": "2026-08-21T00:57:21Z",
            "end_date": "2026-11-19T01:57:11Z"
          },
          "serial_number": "135187737644641477117041882356760767512",
          "check_date": "2026-09-22T17:22:46Z"
        },
        "ssl_last_change_date": "2026-09-22T17:23:01Z"
      },
      "type": 1,
      "subdomain_level_count": 0,
      "dns": {
        "a": {
          "update_date": "2026-09-10T03:15:19Z",
          "ip_addresses": [
            "104.26.6.63",
            "104.26.7.63",
            "172.67.69.170"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-10T03:15:19Z",
          "ip_addresses": [
            "2606:4700:20::681a:63f",
            "2606:4700:20::681a:73f",
            "2606:4700:20::ac43:45aa"
          ]
        },
        "ns": {
          "update_date": "2026-09-10T03:15:19Z",
          "name_servers": [
            "may.ns.cloudflare.com",
            "ray.ns.cloudflare.com"
          ]
        },
        "mx": {
          "update_date": "2026-09-10T03:15:19Z",
          "mail_servers": [
            "mx01.mail.icloud.com",
            "mx02.mail.icloud.com"
          ]
        },
        "soa": {
          "update_date": "2026-09-10T03:15:19Z",
          "mnames": [
            "may.ns.cloudflare.com"
          ],
          "rnames": [
            "dns.cloudflare.com"
          ],
          "rname_emails": [
            "user@cloudflare.com"
          ]
        },
        "txt": {
          "update_date": "2026-09-10T03:15:19Z",
          "values": [
            "\"apple-domain=Z7Ba9wedbFjHOGty\"",
            "\"apple-domain=zQMGmAJ6IBYJXQNt\"",
            "\"ca3-98bf3f36950343afa57e0c4df7ca4763\"",
            "\"google-site-verification=9HaHxhuy5TWg1DfC2Lg518lcK0qie9OuMVFY6CVts54\"",
            "\"google-site-verification=Gk2jU4rp-X64FiaZ57v3Xz9gJEMRcwXj-XjMKhq98ww\"",
            "\"v=spf1 include:squarespace-mail.com include:icloud.com ~all\""
          ]
        },
        "cname": {
          "update_date": "2026-09-10T03:15:19Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-10T03:15:37Z",
      "ip_history": [
        "104.26.6.63",
        "104.26.7.63",
        "172.67.69.170"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "starcana.com"
        ],
        "version": 3,
        "serial_number": "135187737644641477117041882356760767512",
        "fingerprint": {
          "sha256": "3cc0bc1f373b8821e031e7fed6e55c832e49e8032d9a14ae2537caf83f86a6ce",
          "sha1": "29eadbcafccec977d4366a68628b7bb97ec0bb8f",
          "md5": "db0426cda26720309118285fa6e8ad65"
        },
        "validity": {
          "start_date": "2026-08-21T00:57:21Z",
          "end_date": "2026-11-19T01:57:11Z",
          "length": 7779590
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "MEQCHxNrfn7TNMSv6LfVUuLCd1PBDsu3ANzhj0kR2ghpU84CIQCScAd1pD6FylUNNyxB2XZ8z8w70mo3iZgMjaQiBNC68w==",
          "algorithm": {
            "oid": "1.2.840.10045.4.3.2",
            "name": "sha256"
          }
        },
        "issuer_dn": "CN=WE1,O=Google Trust Services,C=US",
        "issuer": {
          "common_name": "WE1",
          "country": "US",
          "state": null,
          "locality": null,
          "organization": "Google Trust Services",
          "organizational_unit": null
        },
        "subject_dn": "CN=starcana.com",
        "subject": {
          "common_name": "starcana.com",
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "kHeSNWfE/6jMqeZ72YB5e8yT+Tg=",
          "basic_constraints": {
            "is_ca": false
          },
          "certificate_policies": [
            "2.23.140.1.2.1"
          ],
          "extended_key_usage": {
            "client_auth": null,
            "server_auth": true
          },
          "key_usage": {
            "digital_signature": true,
            "content_commitment": false,
            "key_agreement": false,
            "data_encipherment": false,
            "key_encipherment": false,
            "key_cert_sign": false,
            "crl_sign": false
          },
          "signed_certificate_timestamps": [
            "2026-08-21T01:57:22Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "starcana.com",
              "*.starcana.com"
            ]
          },
          "subject_key_id": "QomsyKlaj3Pu3YQ7zhGYHGM+dTk="
        },
        "check_date": "2026-09-22T17:22:46Z"
      },
      "ssl_last_change_date": "2026-09-22T17:23:00Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "684d0166da62ef0186fe44798f3465041cffb8a68bf5e32bf88384b1bf2488a0"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://starcana.com/",
              "status_code": 301
            },
            {
              "url": "https://starcana.com/",
              "status_code": 301
            },
            {
              "url": "https://www.starcana.com/",
              "status_code": 200
            }
          ],
          "external_redirection": false,
          "final_url": "https://www.starcana.com/",
          "final_fqdn": "www.starcana.com",
          "final_domain": "starcana.com",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Fri, 14 Aug 2026 06:30:52 GMT"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "nel",
                "value": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}"
              },
              {
                "name": "age",
                "value": "232935"
              },
              {
                "name": "report_to",
                "value": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=wq4iU6ZhrP%2BQp0lUwPpcv2RrOQM7xeHl3DzxAfYijGQS87qEvdxeIK9ZKuCbIQwmHS0nDI0NXqjoGhg85icxtubrwYh65OL3HQFqRdQRaameCiBEl%2FLbyw6%2BvYRhVFvMbAs%3D\"}]}"
              },
              {
                "name": "expires",
                "value": "Thu, 01 Jan 1970 00:00:00 GMT"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding"
              },
              {
                "name": "x_contextid",
                "value": "Spq52nDN/fTCd3y4V"
              },
              {
                "name": "cf_cache_status",
                "value": "DYNAMIC"
              }
            ],
            "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": "cloudflare",
            "set_cookie": null,
            "strict_transport_security": "max-age=0",
            "x_content_type_options": "nosniff",
            "x_download_options": null,
            "x_frame_options": "SAMEORIGIN, SAMEORIGIN",
            "x_permitted_cross_domain_policies": null,
            "x_powered_by": null,
            "x_xss_protection": null
          },
          "cookies": []
        }
      }
    },
    {
      "punycode": "bulweb.com",
      "unicode": "bulweb.com",
      "is_idn": false,
      "subdomain": null,
      "subdomain_last": null,
      "subdomain_root": null,
      "name": {
        "punycode": "bulweb",
        "unicode": "bulweb",
        "is_idn": false,
        "contains_letter": true,
        "contains_number": false,
        "contains_hyphen": false,
        "length": 6,
        "lang": "en",
        "keywords": [
          "bul",
          "web"
        ],
        "keyword_count": 2,
        "latinized": [],
        "contains_confusable": false
      },
      "domain": {
        "punycode": "bulweb.com",
        "unicode": "bulweb.com",
        "is_idn": false,
        "name": {
          "punycode": "bulweb",
          "unicode": "bulweb",
          "is_idn": false,
          "contains_letter": true,
          "contains_number": false,
          "contains_hyphen": false,
          "length": 6,
          "lang": "en",
          "keywords": [
            "bul",
            "web"
          ],
          "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": "2015-04-23T12:16:33Z",
          "update_date": "2026-05-13T16:16:02Z",
          "expiry_date": "2027-04-23T12:16:33Z",
          "registrar": "spaceship, inc.",
          "registrant": {
            "name": null,
            "organization": null,
            "street": null,
            "city": null,
            "state": null,
            "postal_code": null,
            "country": null,
            "phone": null,
            "email": null
          },
          "name_servers": [
            "lex.ns.cloudflare.com",
            "may.ns.cloudflare.com"
          ],
          "domain_status": [
            "clienttransferprohibited"
          ],
          "whois_server": "whois.spaceship.com",
          "check_date": "2026-06-27T14:46:31Z"
        },
        "whois_normalized": {
          "registrant": null
        },
        "whois_last_check_date": "2026-06-27T14:46:31Z",
        "whois_create_date_historical": [
          "2015-04-23T12:16:33Z"
        ],
        "whois_last_change_date": "2026-06-27T14:46:43Z",
        "whois_registrant_email_historical": [
          "https://www.one.com/en/whois",
          "https://www.lcn.com/contact_owner?domain=bulweb.com&type=registrant",
          "user@gmail.com",
          "user@withheldforprivacy.com",
          "select contact domain holder link",
          "user@withheldforprivacy.com",
          "user@withheldforprivacy.com",
          "user@privacyguardian.org",
          "user@privacyguardian.org",
          "select contact domain holder link https://www.privacyprotection.com/?domain=bulweb.com"
        ],
        "whois_privacy_enabled": null,
        "dns": {
          "a": {
            "update_date": "2026-09-07T07:36:10Z",
            "ip_addresses": [
              "104.21.34.14",
              "172.67.153.23"
            ]
          }
        },
        "dns_last_change_date": "2026-09-07T07:38:26Z",
        "ip_history": [
          "79.124.76.85",
          "158.220.108.219",
          "194.163.128.16",
          "198.251.89.30",
          "104.21.34.14",
          "172.67.153.23",
          "104.21.112.1",
          "104.21.16.1",
          "104.21.32.1",
          "104.21.48.1"
        ],
        "ssl": {
          "validity": {
            "start_date": "2026-08-25T15:13:21Z",
            "end_date": "2026-11-23T16:11:57Z"
          },
          "serial_number": "140789883795924938503838817666205920575",
          "check_date": "2026-09-22T18:32:49Z"
        },
        "ssl_last_change_date": "2026-09-22T18:33:17Z"
      },
      "type": 1,
      "subdomain_level_count": 0,
      "dns": {
        "a": {
          "update_date": "2026-09-07T07:36:10Z",
          "ip_addresses": [
            "104.21.34.14",
            "172.67.153.23"
          ]
        },
        "aaaa": {
          "update_date": "2026-09-07T07:36:10Z",
          "ip_addresses": [
            "2606:4700:3030::ac43:9917",
            "2606:4700:3036::6815:220e"
          ]
        },
        "ns": {
          "update_date": "2026-09-07T07:36:10Z",
          "name_servers": [
            "lex.ns.cloudflare.com",
            "may.ns.cloudflare.com"
          ]
        },
        "mx": {
          "update_date": "2026-09-07T07:36:10Z",
          "mail_servers": []
        },
        "soa": {
          "update_date": "2026-09-07T07:36:10Z",
          "mnames": [
            "lex.ns.cloudflare.com"
          ],
          "rnames": [
            "dns.cloudflare.com"
          ],
          "rname_emails": [
            "user@cloudflare.com"
          ]
        },
        "txt": {
          "update_date": "2026-09-07T07:36:10Z",
          "values": []
        },
        "cname": {
          "update_date": "2026-09-07T07:36:10Z",
          "values": []
        },
        "others": []
      },
      "dns_last_change_date": "2026-09-07T07:38:23Z",
      "ip_history": [
        "79.124.76.85",
        "158.220.108.219",
        "194.163.128.16",
        "198.251.89.30",
        "104.21.34.14",
        "172.67.153.23",
        "104.21.112.1",
        "104.21.16.1",
        "104.21.32.1",
        "104.21.48.1"
      ],
      "ssl": {
        "tags": [
          "dla"
        ],
        "fqdns": [
          "bulweb.com"
        ],
        "version": 3,
        "serial_number": "140789883795924938503838817666205920575",
        "fingerprint": {
          "sha256": "a75183d81b4c309c495e8d1430db2f6c161f08af161fddb2c626150b93f829fb",
          "sha1": "c228c8a0dc8cf8aa39ab6a7509aa4fc9eab518f4",
          "md5": "9ff62f996c89ee7ac69782c351c13895"
        },
        "validity": {
          "start_date": "2026-08-25T15:13:21Z",
          "end_date": "2026-11-23T16:11:57Z",
          "length": 7779516
        },
        "signature": {
          "is_self_signed": false,
          "is_valid": true,
          "value": "MEQCIBAT6yMb77m0pcNNjWuYJq7LIk22bfL2io+yATnaD7bDAiAJ8jd1JBl1xzO7hHuvP6ZCe5yxXQ4GtmPc7SZlnJ0ymg==",
          "algorithm": {
            "oid": "1.2.840.10045.4.3.2",
            "name": "sha256"
          }
        },
        "issuer_dn": "CN=WE1,O=Google Trust Services,C=US",
        "issuer": {
          "common_name": "WE1",
          "country": "US",
          "state": null,
          "locality": null,
          "organization": "Google Trust Services",
          "organizational_unit": null
        },
        "subject_dn": "CN=bulweb.com",
        "subject": {
          "common_name": "bulweb.com",
          "country": null,
          "state": null,
          "locality": null,
          "organization": null,
          "organizational_unit": null
        },
        "extensions": {
          "authority_key_id": "kHeSNWfE/6jMqeZ72YB5e8yT+Tg=",
          "basic_constraints": {
            "is_ca": false
          },
          "certificate_policies": [
            "2.23.140.1.2.1"
          ],
          "extended_key_usage": {
            "client_auth": null,
            "server_auth": true
          },
          "key_usage": {
            "digital_signature": true,
            "content_commitment": false,
            "key_agreement": false,
            "data_encipherment": false,
            "key_encipherment": false,
            "key_cert_sign": false,
            "crl_sign": false
          },
          "signed_certificate_timestamps": [
            "2026-08-25T16:13:21Z"
          ],
          "subject_alt_name": {
            "dns_names": [
              "bulweb.com",
              "*.bulweb.com"
            ]
          },
          "subject_key_id": "/DquvEvpgqDoeBdTeJU/9gRqCaY="
        },
        "check_date": "2026-09-22T18:32:49Z"
      },
      "ssl_last_change_date": "2026-09-22T18:33:16Z",
      "webdata": {
        "connection_status": "success",
        "html": {
          "source_code_hash": "4bf443a34d3e78c6a1389c0dd53f53fc03f91f59fca11344b9872830a00a7fe9"
        },
        "http": {
          "status_code_first": 301,
          "status_code_last": 200,
          "redirection_history": [
            {
              "url": "http://bulweb.com/",
              "status_code": 301
            },
            {
              "url": "https://bulweb.com/",
              "status_code": 301
            },
            {
              "url": "https://www.bulweb.com/",
              "status_code": 200
            }
          ],
          "external_redirection": false,
          "final_url": "https://www.bulweb.com/",
          "final_fqdn": "www.bulweb.com",
          "final_domain": "bulweb.com",
          "headers": {
            "others": [
              {
                "name": "date",
                "value": "Thu, 16 Jul 2026 05:37:17 GMT"
              },
              {
                "name": "transfer_encoding",
                "value": "chunked"
              },
              {
                "name": "connection",
                "value": "keep-alive"
              },
              {
                "name": "x_dns_prefetch_control",
                "value": "on"
              },
              {
                "name": "report_to",
                "value": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=l7tRd%2FDIe1LzDe6p2fDaCDyRxIRIwlJq5jDBkagL2eknQtIHrYdeY9G6m%2BxyFRQGgUL3QBtYhw7HFNxM%2BsmdBBCHYyX6wFpDWfXX4%2BwxXrG%2FHgZCXbmDszBW3FUYpUExMg%3D%3D\"}]}"
              },
              {
                "name": "x_litespeed_cache",
                "value": "hit"
              },
              {
                "name": "nel",
                "value": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}"
              },
              {
                "name": "vary",
                "value": "Accept-Encoding,User-Agent"
              },
              {
                "name": "alt_svc",
                "value": "h3=\":443\"; ma=86400"
              },
              {
                "name": "x_turbo_charged_by",
                "value": "LiteSpeed"
              }
            ],
            "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": "cloudflare",
            "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: 1
ratelimit-remaining: 0
ratelimit-reset: 1
x-ratelimit-limit-second: 1
x-ratelimit-remaining-second: 0
deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a

Request

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

Parameter	Value
`ns`query	`may.ns.cloudflare.com`
`page_size`query	`100`

Reference updated September 24, 2026

Request

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