Domain WHOIS Examples by TLD · Example 48 of 231 in Country-Code

WHOIS for .cr (nic.cr)

GEThttps://api.deepinfo.com/v1/lookup/whois

The WHOIS record of nic.cr, in the .cr registry's format.

TLD: .cr
Type: country-code

.cr is the country-code top-level domain of Costa Rica.

The example requests the WHOIS record of nic.cr, the registry's own domain by convention, so the response shows the .cr registry's WHOIS format: compare raw, the text as the WHOIS server returned it, with parsed, the same record in Deepinfo's fields.

Request

curl

curl 'https://api.deepinfo.com/v1/lookup/whois?domain=nic.cr' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'

Python

import requests

url = "https://api.deepinfo.com/v1/lookup/whois"

params = {
    "domain": "nic.cr"
}

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/lookup/whois?domain=nic.cr";

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/lookup/whois?domain=nic.cr", 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/lookup/whois?domain=nic.cr"))
            .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/lookup/whois?domain=nic.cr");
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/lookup/whois?domain=nic.cr',
    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/lookup/whois?domain=nic.cr')

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

Response Body

{
  "domain_name": "nic.cr",
  "raw": "% Domain Information over Whois protocol\n% \n% Whoisd Server Version: 3.15.0\n% Timestamp: Wed Sep 23 17:02:05 2026\n\ndomain:       nic.cr\nregistrant:   REDACTED FOR PRIVACY\nnsset:        NS_NIC_CR\nkeyset:       KS_NIC_CR\nregistrar:    NIC-REG1\nregistered:   31.12.1995 18:00:00\nchanged:      16.03.2024 15:44:06\nexpire:       01.01.2035\n\ncontact:      REDACTED FOR PRIVACY\norg:          REDACTED FOR PRIVACY\nname:         REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\nphone:        REDACTED FOR PRIVACY\ne-mail:       REDACTED FOR PRIVACY\nregistrar:    NIC-REG1\ncreated:      14.03.2024 10:09:13\nchanged:      31.07.2026 10:33:02\n\nnsset:        NS_NIC_CR\nnserver:      a.lactld.org \nnserver:      ca1.nic.cr (185.159.197.100, 2620:10a:80aa::100)\nnserver:      ca2.nic.cr (185.159.198.100, 2620:10a:80ab::100)\nnserver:      de.nic.cr (194.0.11.107, 2001:678:e:107::53)\nnserver:      dns.nic.cr (200.107.82.100, 2001:13c7:7004:1::d100)\nnserver:      p.nic.cr (204.61.216.89, 2001:500:14:6089:ad::1)\ntech-c:       REDACTED FOR PRIVACY\nregistrar:    NIC-REG1\ncreated:      14.03.2024 12:55:41\nchanged:      05.11.2024 03:47:45\n\ncontact:      REDACTED FOR PRIVACY\norg:          NIC Costa Rica\nname:         REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\naddress:      REDACTED FOR PRIVACY\nphone:        REDACTED FOR PRIVACY\ne-mail:       REDACTED FOR PRIVACY\nregistrar:    NIC-REG1\ncreated:      23.08.2024 05:51:52\nchanged:      23.08.2024 05:51:54\n\nkeyset:       KS_NIC_CR\ndnskey:       257 3 13 hZnkCPWFZgPl1Mn86jPqf6Pib5o4cGuIPtcrbxm8G5Mcd0FukiM7TB8saILY9fZWi0cCVtrh0R23Lw80RDJEHA==\ntech-c:       REDACTED FOR PRIVACY\nregistrar:    NIC-REG1\ncreated:      14.03.2024 13:54:36\nchanged:      05.11.2024 04:37:51",
  "parsed": {
    "uid": "3043a1ce302af35811734d6500ece4d7",
    "create_date": "1995-12-31T18:00:00Z",
    "update_date": "2024-03-16T15:44:06Z",
    "expiry_date": "2035-01-01T00:00:00Z",
    "registrar": "nic-reg1",
    "registrant": {
      "name": "REDACTED FOR PRIVACY",
      "organization": "REDACTED FOR PRIVACY",
      "street": "REDACTED FOR PRIVACY",
      "city": "san jose",
      "state": "san jose",
      "postal_code": "REDACTED FOR PRIVACY",
      "country": "cr",
      "phone": "REDACTED FOR PRIVACY",
      "email": "REDACTED FOR PRIVACY"
    },
    "name_servers": [
      "a.lactld.org",
      "ca1.nic.cr",
      "ca2.nic.cr",
      "de.nic.cr",
      "dns.nic.cr",
      "p.nic.cr"
    ],
    "domain_status": [],
    "whois_server": null
  },
  "check_date": "2026-09-23T17:02:04Z",
  "parse_code": null
}

The raw field of this response, line by line.

Raw WHOIS Text

% Domain Information over Whois protocol
% 
% Whoisd Server Version: 3.15.0
% Timestamp: Wed Sep 23 17:02:05 2026

domain:       nic.cr
registrant:   REDACTED FOR PRIVACY
nsset:        NS_NIC_CR
keyset:       KS_NIC_CR
registrar:    NIC-REG1
registered:   31.12.1995 18:00:00
changed:      16.03.2024 15:44:06
expire:       01.01.2035

contact:      REDACTED FOR PRIVACY
org:          REDACTED FOR PRIVACY
name:         REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
phone:        REDACTED FOR PRIVACY
e-mail:       REDACTED FOR PRIVACY
registrar:    NIC-REG1
created:      14.03.2024 10:09:13
changed:      31.07.2026 10:33:02

nsset:        NS_NIC_CR
nserver:      a.lactld.org 
nserver:      ca1.nic.cr (185.159.197.100, 2620:10a:80aa::100)
nserver:      ca2.nic.cr (185.159.198.100, 2620:10a:80ab::100)
nserver:      de.nic.cr (194.0.11.107, 2001:678:e:107::53)
nserver:      dns.nic.cr (200.107.82.100, 2001:13c7:7004:1::d100)
nserver:      p.nic.cr (204.61.216.89, 2001:500:14:6089:ad::1)
tech-c:       REDACTED FOR PRIVACY
registrar:    NIC-REG1
created:      14.03.2024 12:55:41
changed:      05.11.2024 03:47:45

contact:      REDACTED FOR PRIVACY
org:          NIC Costa Rica
name:         REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
address:      REDACTED FOR PRIVACY
phone:        REDACTED FOR PRIVACY
e-mail:       REDACTED FOR PRIVACY
registrar:    NIC-REG1
created:      23.08.2024 05:51:52
changed:      23.08.2024 05:51:54

keyset:       KS_NIC_CR
dnskey:       257 3 13 hZnkCPWFZgPl1Mn86jPqf6Pib5o4cGuIPtcrbxm8G5Mcd0FukiM7TB8saILY9fZWi0cCVtrh0R23Lw80RDJEHA==
tech-c:       REDACTED FOR PRIVACY
registrar:    NIC-REG1
created:      14.03.2024 13:54:36
changed:      05.11.2024 04:37:51

Content-Type: application/json
ratelimit-limit: 10
ratelimit-remaining: 9
ratelimit-reset: 1
x-ratelimit-limit-second: 10
x-ratelimit-remaining-second: 9
deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a

Request

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

Parameter	Value
`domain`query	`nic.cr`

Reference updated September 24, 2026

Request

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