Domain WHOIS Examples by TLD · Example 52 of 138 in Internationalized (IDN)

WHOIS for .中信 (nic.中信)

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

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

TLD: .中信
Type: idn
Punycode: xn--fiq64b

.中信 is an internationalized top-level domain. Domain names travel in their ASCII (punycode) form, so the request asks for nic.xn--fiq64b.

The example requests the WHOIS record of nic.中信, the registry's own domain by convention, so the response shows the .中信 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.xn--fiq64b' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'

Python

import requests

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

params = {
    "domain": "nic.xn--fiq64b"
}

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.xn--fiq64b";

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.xn--fiq64b", 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.xn--fiq64b"))
            .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.xn--fiq64b");
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.xn--fiq64b',
    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.xn--fiq64b')

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: raw: first 4,000 of 10,848 characters

Response Body

{
  "domain_name": "nic.xn--fiq64b",
  "raw": "{\"rdapConformance\":[\"icann_rdap_response_profile_0\",\"icann_rdap_technical_implementation_guide_0\",\"icann_rdap_response_profile_1\",\"icann_rdap_technical_implementation_guide_1\",\"rdap_level_0\",\"redacted\"],\"notices\":[{\"title\":\"Status Codes\",\"description\":[\"For more information on domain status codes, please visit https://icann.org/epp\"],\"links\":[{\"value\":\"https://rdap.zdnsgtld.com/xn--fiq64b/domain/nic.xn--fiq64b\",\"rel\":\"glossary\",\"href\":\"https://icann.org/epp\",\"title\":\"More information on domain status codes\"}]},{\"title\":\"Terms of Use\",\"description\":[\"For more information on domain status codes, please visit https://icann.org/epp\",\"\",\"NOTICE: The expiration date displayed in this record is the date the\",\"registrar's sponsorship of the domain name registration in the registry is\",\"currently set to expire. This date does not necessarily reflect the expiration\",\"date of the domain name registrant's agreement with the sponsoring\",\"registrar.  Users may consult the sponsoring registrar's Whois database to\",\"view the registrar's reported date of expiration for this registration.\",\"\",\"TERMS OF USE: 您无权通过高容量及自动的电子处理程序访问或查询我们的WHOIS数据库，除非是合理且必需的注册域名或者是变更现有的登记。中信注册局提供的WHOIS数据库仅供您的参考，其目的在于协助您获得与域名注册记录有关的信息，中信注册局不保证相关数据的准确性、充分性或完整性，不对此类数据的任何错误、遗漏、其他缺陷、延迟或中断负责。对于因使用数据而导致的任何损失，中信注册局不承担任何责任。一旦您提交了域名注册查询，就意味着您同意仅将此数据于合法用途，且在任何情况下均不得将该数据用于：（1）通过电子邮件、电话或传真来支持未经请求的大量商业广告，或者；（2）允许高容量的、自动的电子处理程序来运用于中信注册局或其计算机系统。禁止编译、重新包装、传播或其他目的来使用该数据，除非事先得到中信注册局的书面同意。严禁对WHOIS的数据或信息进行复制、修改、重新设置格式、再造、重新处理、传输或再分发，或在其他情形下使用此类数据或信息。所有数据和信息都是\\\"按原样\\\"提供的，并且仅用于向您自己提供参考信息，而不是用于交易目的或明确建议。您同意不使用高容量且自动化的电子处理程序来访问或查询WHOIS数据库除非您合理且必需注册域名或修改现有的登记。中信注册局保留限制您自行访问WHOIS数据库的权利以确保操作稳定性。如果您没有遵守上述条款，中信注册局可以限制或终止您访问WHOIS数据库。中信注册局保留随时修改上述条款的权利。注册数据只包括 \\\".citic\\\" 和 \\\".中信(xn--fiq64b)\\\" 域名数据、域名注册服务机构数据和名称服务器数据。\"],\"links\":[{\"value\":\"https://rdap.zdnsgtld.com/xn--fiq64b/domain/nic.xn--fiq64b\",\"rel\":\"terms-of-service\",\"href\":\"http://www.nic.xn--fiq64b\",\"title\":\"Terms of Use\"}]},{\"title\":\"RDDS Inaccuracy Complaint Form\",\"description\":[\"URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf\"],\"links\":[{\"value\":\"https://rdap.zdnsgtld.com/xn--fiq64b/domain/nic.xn--fiq64b\",\"rel\":\"help\",\"href\":\"https://icann.org/wicf\",\"title\":\"ICANN RDDS Inaccuracy Complaint Form\"}]},{\"title\":\"Data Policy\",\"description\":[\"The object does not contain all data due to lack of authorization.\"],\"type\":\"object truncated due to authorization\"}],\"objectClassName\":\"domain\",\"handle\":\"D20140313G10001G_08728387-zhongxin\",\"links\":[{\"value\":\"https://rdap.zdnsgtld.com/xn--fiq64b/domain/nic.xn--fiq64b.\",\"rel\":\"self\",\"href\":\"https://rdap.zdnsgtld.com/xn--fiq64b/domain/nic.xn--fiq64b.\",\"title\":\"Authoritative URL for this resource\",\"type\":\"application/rdap+json\"},{\"value\":\"https://rdap.zdnsgtld.com/xn--fiq64b/domain/nic.xn--fiq64b\",\"rel\":\"related\",\"href\":\"https://rdap.zdnsgtld.com/xn--fiq64b/domain/nic.xn--fiq64b\",\"title\":\"URL of Sponsoring Registrar's RDAP Record\",\"type\":\"application/rdap+json\"}],\"events\":[{\"eventAction\":\"registration\",\"eventDate\":\"2014-03-13T06:29:57.0Z\"},{\"eventAction\":\"expiration\",\"eventDate\":\"2033-03-13T06:29:57.0Z\"},{\"eventAction\":\"last changed\",\"eventDate\":\"2017-11-01T06:32:56.0Z\"},{\"eventAction\":\"last update of RDAP database\",\"eventDate\":\"2026-09-23T17:15:19.0Z\"}],\"status\":[\"active\"],\"port43\":\"whois.nic.xn--fiq64b\",\"entities\":[{\"objectClassName\":\"entity\",\"handle\":\"C20140312C_00001284-zhongxin\",\"remarks\":[{\"title\":\"REDACTED FOR PRIVACY\",\"description\":[\"Some of the data in this object has been removed.\"],\"type\":\"object redacted due to authorization\"},{\"title\":\"EMAIL REDACTED FOR PRIVACY\",\"description\":[\"Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant of the queried domain name.\"],\"type\":\"object redacted due to authorization\"}],\"links\":[{\"value\":\"https://rdap.zdnsgtld.com/xn--fiq64b/entity/C20140312C_00001284-zhongxin\",\"rel\":\"self\",\"href\":\"https://rdap.zdnsgtld.com/xn--fiq64b/entity/C20140312C_00001284-zhongxin\",\"titl…",
  "parsed": {
    "uid": "5cb28635097076a670dbe8ef016afadc",
    "create_date": "2014-03-13T06:29:57Z",
    "update_date": "2017-11-01T06:32:56Z",
    "expiry_date": "2033-03-13T06:29:57Z",
    "registrar": null,
    "registrant": null,
    "name_servers": [
      "cns1.zdnscloud.net",
      "dns1.zdnscloud.info",
      "ins1.zdnscloud.com",
      "vns1.zdnscloud.biz"
    ],
    "domain_status": [
      "active"
    ],
    "whois_server": null
  },
  "check_date": "2026-09-23T17:17:25Z",
  "parse_code": null
}

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.xn--fiq64b`

Reference updated September 24, 2026

Request

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