Domain WHOIS Examples by TLD · Example 47 of 231 in Country-Code

WHOIS for .co (nic.co)

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

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

TLD: .co
Type: country-code

.co is the country-code top-level domain of Colombia.

The example requests the WHOIS record of nic.co, the registry's own domain by convention, so the response shows the .co 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.co' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'

Python

import requests

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

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

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.co";

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.co", 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.co"))
            .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.co");
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.co',
    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.co')

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.co",
  "raw": "Domain Name: NIC.CO\nRegistry Domain ID: D30230624-CNIC\nRegistrar WHOIS Server: whois.registry.co\nRegistrar URL: https://registry.co/\nUpdated Date: 2026-02-16T19:24:38.0Z\nCreation Date: 2025-10-04T06:47:10.0Z\nRegistry Expiry Date: 2026-10-04T23:59:59.0Z\nRegistrar: .co Registry\nRegistrar IANA ID:\nDomain Status: serverRenewProhibited https://icann.org/epp#serverRenewProhibited\nDomain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited\nDomain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited\nDomain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited\nRegistrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.\nAdmin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.\nTech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.\nName Server: NAMESERVER01.MI.COM.CO\nName Server: NAMESERVER02.MI.COM.CO\nName Server: NAMESERVER03.MI.COM.CO\nName Server: NAMESERVER04.MI.COM.CO\nDNSSEC: unsigned\nBilling Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.\nRegistrar Abuse Contact Email: user@centralnicregistry.com\nRegistrar Abuse Contact Phone: +57.123456789\nURL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/\n>>> Last update of WHOIS database: 2026-09-23T17:01:46.0Z <<<\n\nFor more information on Whois status codes, please visit https://icann.org/epp\n\nThe registration data available in this service is limited. Additional\ndata may be available at https://lookup.icann.org\n\nThe Whois and RDAP services are provided by CentralNic, and contain\ninformation pertaining to Internet domain names registered by our\nour customers. By using this service you are agreeing (1) not to use any\ninformation presented here for any purpose other than determining\nownership of domain names, (2) not to store or reproduce this data in\nany way, (3) not to use any high-volume, automated, electronic processes\nto obtain data from this service. Abuse of this service is monitored and\nactions in contravention of these terms will result in being permanently\nblacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com)\n\nAccess to the Whois and RDAP services is rate limited.",
  "parsed": {
    "uid": "18cc0a7cf0f934d600d6f8515e2f2e1d",
    "create_date": "2025-10-04T06:47:10Z",
    "update_date": "2026-02-16T19:24:38Z",
    "expiry_date": "2026-10-04T23:59:59Z",
    "registrar": ".co registry",
    "registrant": {
      "name": null,
      "organization": null,
      "street": null,
      "city": null,
      "state": null,
      "postal_code": null,
      "country": null,
      "phone": null,
      "email": "REDACTED FOR PRIVACY"
    },
    "name_servers": [
      "nameserver01.mi.com.co",
      "nameserver02.mi.com.co",
      "nameserver03.mi.com.co",
      "nameserver04.mi.com.co"
    ],
    "domain_status": [
      "serverdeleteprohibited",
      "serverrenewprohibited",
      "servertransferprohibited",
      "serverupdateprohibited"
    ],
    "whois_server": "whois.registry.co"
  },
  "check_date": "2026-09-23T17:02:03Z",
  "parse_code": null
}

The raw field of this response, line by line.

Raw WHOIS Text

Domain Name: NIC.CO
Registry Domain ID: D30230624-CNIC
Registrar WHOIS Server: whois.registry.co
Registrar URL: https://registry.co/
Updated Date: 2026-02-16T19:24:38.0Z
Creation Date: 2025-10-04T06:47:10.0Z
Registry Expiry Date: 2026-10-04T23:59:59.0Z
Registrar: .co Registry
Registrar IANA ID:
Domain Status: serverRenewProhibited https://icann.org/epp#serverRenewProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: NAMESERVER01.MI.COM.CO
Name Server: NAMESERVER02.MI.COM.CO
Name Server: NAMESERVER03.MI.COM.CO
Name Server: NAMESERVER04.MI.COM.CO
DNSSEC: unsigned
Billing Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registrar Abuse Contact Email: user@centralnicregistry.com
Registrar Abuse Contact Phone: +57.123456789
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-09-23T17:01:46.0Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

The registration data available in this service is limited. Additional
data may be available at https://lookup.icann.org

The Whois and RDAP services are provided by CentralNic, and contain
information pertaining to Internet domain names registered by our
our customers. By using this service you are agreeing (1) not to use any
information presented here for any purpose other than determining
ownership of domain names, (2) not to store or reproduce this data in
any way, (3) not to use any high-volume, automated, electronic processes
to obtain data from this service. Abuse of this service is monitored and
actions in contravention of these terms will result in being permanently
blacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com)

Access to the Whois and RDAP services is rate limited.

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.co`

Reference updated September 24, 2026

Request

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