域注冊 api 集成到 php

Question

我想將一個 API 與我的一個網站集成，這是我的前輩給我的任務。API 是關於搜索已經存在或不存在的域名..請在這個主題上幫助我請給我一個我可以參考的例子。我的網站在 PHP。

Answer 1

[編輯 2]正如@Poe 在他的評論中提到的， gethostbyname可能是一個更好的解決方案，因為它適用於任何頂級域，因為它執行 DNS 查詢而不是 whois 查詢，而且實現起來也更簡單，可能更快：

<?php
$ip = gethostbyname('example.com');
if (strstr($ip,"example.com")){
    echo "No match for domain example.com<br />\n";
} else {
    echo "Domain found. Query output: <br />\n".$ip;
}
?>

無論如何，一個域可以被注冊，但它沒有鏈接到任何計算機（例如，雖然它很不常見，但您可能會得到 www.example.com 的解析，但不是 example.com）

[編輯]我之前沒有發布這個，因為我在端口 43 上連接到 whois.internic.net 以執行 whois 查詢時遇到了一些問題（認為他們已經關閉了服務）。 無論如何，這是我剛剛編寫的基於fsockopen的解決方案，我認為它比我在使用他們的 CGI Web 腳本之前提供的解決方案要好得多，也更簡單。 希望它有所幫助（用法：myqueryscript.php?domain=domainiwanttocheck.com）：

<?php
$fp = fsockopen("199.7.58.74", 43, $errno, $errstr, 30);
if (!$fp) {
    echo "$errstr ($errno)<br />\n";
} else {
    $query = $_GET['domain']."\r\n";
    $answer= '';
    fwrite($fp, $query);
    while (!feof($fp)) {
        $answer .= fgets($fp, 128)."<br />";
    }
    fclose($fp);
    if (strstr($answer,"No match for")){
        echo "No match for domain ".$_GET['domain']."<br />\n";
    } else {
        echo "Domain found. Query output: <br />\n".$answer;
    }
}
?>

來自internic網站，這是實現whois查詢的html代碼：

<form method="get" action="http://reports.internic.net/cgi/whois" name="my_form">
            <input type="text" size="30" name="whois_nic" maxlength="80">
            <br>
            <input type="radio" name="type" value="domain" checked>
            Domain<font size="-1"> (ex. internic.net)
            <br>
            <input type="radio" name="type" value="registrar">
            Registrar<font size="-1"> (ex. ABC Registrar, Inc.) 
            <br>
            <input type="radio" name="type" value="nameserver">
            Nameserver (ex. NS.EXAMPLE.COM or 192.16.0.192)<br>
            <br>
            <input type="submit" value="Submit">
  </form>

這意味着您可以發送這樣的 whois 查詢： http ://reports.internic.net/cgi/whois?whois_nic=domainiwanttocheck.com&type=domain

您可以從腳本發送查詢並將響應存儲在 DOMDocument 對象上。 查看： http : //www.php.net/manual/en/domdocument.loadhtml.php

如果您使用此方法查找域並且該域不存在，您將得到字符串No match for domain 。 使用strpos在響應中查找此內容

如果域存在，您可以過濾響應以包含有關注冊商等的信息。它將是響應的 html 標記<pre>的內容：

<pre>

Whois Server Version 2.0

Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.

   Domain Name: GOOGLE.COM
   Registrar: MARKMONITOR INC.
   Whois Server: whois.markmonitor.com
   Referral URL: http://www.markmonitor.com
   Name Server: NS1.GOOGLE.COM
   Name Server: NS2.GOOGLE.COM
   Name Server: NS3.GOOGLE.COM
   Name Server: NS4.GOOGLE.COM
   Status: clientDeleteProhibited
   Status: clientTransferProhibited
   Status: clientUpdateProhibited
   Status: serverDeleteProhibited
   Status: serverTransferProhibited
   Status: serverUpdateProhibited
   Updated Date: 20-jul-2011
   Creation Date: 15-sep-1997
   Expiration Date: 14-sep-2020

>>> Last update of whois database: Sat, 25 Aug 2012 10:15:09 UTC <<<

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: You are not authorized to access or query our Whois 
database through the use of electronic processes that are high-volume and 
automated except as reasonably necessary to register domain names or 
modify existing registrations; the Data in VeriSign Global Registry 
Services' ("VeriSign") Whois database is provided by VeriSign for 
information purposes only, and to assist persons in obtaining information 
about or related to a domain name registration record. VeriSign does not 
guarantee its accuracy. By submitting a Whois query, you agree to abide 
by the following terms of use: You agree that you may use this Data only 
for lawful purposes and that under no circumstances will you use this Data 
to: (1) allow, enable, or otherwise support the transmission of mass 
unsolicited, commercial advertising or solicitations via e-mail, telephone, 
or facsimile; or (2) enable high volume, automated, electronic processes 
that apply to VeriSign (or its computer systems). The compilation, 
repackaging, dissemination or other use of this Data is expressly 
prohibited without the prior written consent of VeriSign. You agree not to 
use electronic processes that are automated and high-volume to access or 
query the Whois database except as reasonably necessary to register 
domain names or modify existing registrations. VeriSign reserves the right 
to restrict your access to the Whois database in its sole discretion to ensure 
operational stability.  VeriSign may restrict or terminate your access to the 
Whois database for failure to abide by these terms of use. VeriSign 
reserves the right to modify these terms at any time. 

The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.
        </pre>

另外，請查看此相關問題： 誰提供 WHOIS API？

Answer 2

<?php

if(isset($_GET['domain'])){
    $domain = $_GET['domain'];
} else {
    $domain = "";
}
$api_key = "api_key";
//domain also you can use this api http://api.neoistone.com/domain-check/?apiKey=&domainName=google.com
//if need api key contact us https://www.neoistone.com/contact-us/
//domain also your user the api https://domain-availability.whoisxmlapi.com/api/v1/?apiKey=&domainName=google.com
//if need api key contact us browser https://domain-availability.whoisxmlapi.com

$api = "https://domain-availability.whoisxmlapi.com/api/v1";
        $api .= '?apiKey='.urlencode($api_key);
        $api .= "&domainName=".urlencode($domain);
        $response = array();
        $curl = curl_init();
        curl_setopt_array($curl, array(
        CURLOPT_URL => $api,CURLOPT_RETURNTRANSFER => true,CURLOPT_ENCODING => "",
        CURLOPT_MAXREDIRS => 10,CURLOPT_TIMEOUT => 30,CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
        CURLOPT_CUSTOMREQUEST => "GET",CURLOPT_HTTPHEADER => array("cache-control: no-cache","postman-token: 22890b81-68a3-c75c-7dc5-1d1e6e9d1cf2"),));
        $ch_ap = json_decode(curl_exec($curl),TRUE);
        if (isset($ch_ap['messages'])) {
            $response['status'] = "error";
            $response['message'] = $ch_ap['messages'];
            $response['code'] = $ch_ap['code'];
        } else {
           $curl_response = $ch_ap['DomainInfo'];
           if ($curl_response['domainAvailability'] == "UNAVAILABLE") {
               $response['status'] = "sussfuly";
               $response['meassage'] = 'Domain is '.$domain.' unavailable ';
               $response['code'] = 200;
           } elseif ($curl_response['domainAvailability'] == "AVAILABLE") {
               $response['status'] = "sussfuly";
               $response['meassage'] = 'Domain is '.$domain.' available ';
               $response['code'] = 200;
           } else {
              $response = $curl_response;
           }
        }
        print_r($response);
        curl_close($curl);
?>

Answer 3

獲取域名和頂級域名

<?php
$host = 'https://compute-1.hyd.in.securedatacenter.host';
preg_match("/[^\.\/]+\.[^\.\/]+$/", $host, $matches);
$data = explode('.',$matches['0']);

//print_r($data);
echo 'Your domain name is :- '.$data['0'].'<br>';
echo 'Your tld is :- '.$data['1'];
?>

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