Domain WHOIS Examples by TLD · Example 34 of 231 in Country-Code

WHOIS for .by (nic.by)

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

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

TLD: .by
Type: country-code

.by is the country-code top-level domain of Belarus.

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

Python

import requests

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

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

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.by";

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.by", 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.by"))
            .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.by");
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.by',
    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.by')

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.by",
  "raw": "Domain name: nic.by\nRegistrar: Reliable Software, Ltd\nOrg: REDACTED FOR PRIVACY\nCountry: BY\nAddress: REDACTED FOR PRIVACY\nRegistration or other identification number: 100008738\nPhone: REDACTED FOR PRIVACY\nEmail: REDACTED FOR PRIVACY\nName Server: ns1.open.by\nName Server: ns2.open.by\nUpdate Date: 2026-08-19\nCreation Date: 2011-07-08\nExpiration Date: 2027-08-26\n\n-------------------------------------------\nService provided by Belarusian Cloud Technologies LLC",
  "parsed": {
    "uid": "ecb3fb8708a26df90ed99363d27526ff",
    "create_date": "2011-07-08T00:00:00Z",
    "update_date": "2026-08-19T00:00:00Z",
    "expiry_date": "2027-08-26T00:00:00Z",
    "registrar": "reliable software, ltd",
    "registrant": {
      "name": "REDACTED FOR PRIVACY",
      "organization": "REDACTED FOR PRIVACY",
      "street": "REDACTED FOR PRIVACY",
      "city": null,
      "state": null,
      "postal_code": null,
      "country": "by",
      "phone": "REDACTED FOR PRIVACY",
      "email": "REDACTED FOR PRIVACY"
    },
    "name_servers": [
      "ns1.open.by",
      "ns2.open.by"
    ],
    "domain_status": [],
    "whois_server": null
  },
  "check_date": "2026-09-23T17:00:53Z",
  "parse_code": null
}

The raw field of this response, line by line.

Raw WHOIS Text

Domain name: nic.by
Registrar: Reliable Software, Ltd
Org: REDACTED FOR PRIVACY
Country: BY
Address: REDACTED FOR PRIVACY
Registration or other identification number: 100008738
Phone: REDACTED FOR PRIVACY
Email: REDACTED FOR PRIVACY
Name Server: ns1.open.by
Name Server: ns2.open.by
Update Date: 2026-08-19
Creation Date: 2011-07-08
Expiration Date: 2027-08-26

-------------------------------------------
Service provided by Belarusian Cloud Technologies LLC

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.by`

Reference updated September 24, 2026

Request

Related Examples