check web redirect url status code checker

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200 OK - 21ab.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Content-Type: text/html; charset=utf-8
Date: Sun, 11 May 2025 12:54:12 GMT
Transfer-Encoding: chunked

HTTP Code 200 OK

200 OK is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: 21ab.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<html><head><link rel="icon" href="data:;base64,iVBORw0KGgo="><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/><script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script><script>$(document).ready(function(){if(window.screen.height<700){$("*").css({"width":"auto","height":"auto","background-image":"none","position":"static"});$("p").css("color","black");$(".stencil-tip").css("line-height","30px");}});</script></head>

    
        <title>21ab.com - the domain is available for purchase</title>
        <style type="text/css">
body {
	margin:0px; font-size:14px; font-family:arial, helvetica,sans-serif;
	background:url('https://www.4.cn/www/layout/3/bg.gif') repeat-y; background-position:center center;
}
td {
	font-size:14px;
}
.buy {
	font-family:Georgia, Times New Roman, Times, serif; color:#333; font-size:15px; line-height:160%;
}
.buy a {
	text-decoration:none;
}
.buy a:hover {
	text-decoration:underline;
}
.contact {
	font-family:Georgia, Times New Roman, Times, serif; color:#ffffff; font-size:15px; font-weight:bold; font-style:italic; line-height:160%;
}
.comment {
	font-size:12px; color:#999; line-height:150%;
}
.footer {
	font-family:arial; font-size:11px; color:#000000; padding:5px; line-height:16px;
}
</style>
    
    
        <table width="776" border="0" align="center" cellpadding="0" cellspacing="0">
            <tbody>
                <tr>
                    <td style="border-left:1px solid #301462; border-right:1px solid #301462;">
                    <table width="775" border="0" align="center" cellpadding="0" cellspacing="0">
                        <tbody>
                            <tr>
                                <td height="50">
                                <table width="775" height="50" border="0" cellpadding="0" cellspacing="0">
                                    <tbody>
                                        <tr>
                                            <td width="35%" height="23" style="padding-left:10px;"><img width="161" height="23" alt="" src="https://www.4.cn/www/layout/3/welcome.gif"><br>
                                            <h3>21ab.com</h3>
                                            </td>
                                            <td width="65%" align="center">
                                            <p class="buy">This domain name is for sale<br>
                                            您正在访问的域名可以转让!</p>
                                            </td>
                                        </tr>
                                    </tbody>
                                </table>
                                </td>
                            </tr>
                            <tr>
                                <td>
                                <table width="100%" border="0" cellpadding="0" cellspacing="0">
                                    <tbody>
                                        <tr bgcolor="#330066">
                                            <td width="10%"><img width="215" height="67" alt="" src="http://www.4.cn/www/layout/3/earth.jpg"></td>
                                            <td width="90%" align="center" class="contact">Contact / 联系方式:</td>
                                        </tr>
                                    </tbody>
                                </table>
                                </td>
                            </tr>
                            <tr>
                                <td bgcolor="#FD8010" height="7">&nbsp;</td>
                            </tr>
                            <tr>
                                <td bgcolor="#301462" height="1">&nbsp;</td>
                            </tr>
                            <tr>
                                <td height="300" valign="top">
                                <table width="100%" border="0" cellpadding="8" cellspacing="0">
                                    <tbody>
                                        <tr valign="top" height="300">
                                            <td>此域名出售中，The domain is for sale!
<br>-----------------------------------------------
<br>
<br>★一个好域名，
<br>是品牌和实力的延伸，还会带来流量和商机！
<br>
<br>★一个好域名，
<br>是互联网上的不动产，能节约大量的宣传费用！
<br>
<br>★看好马上出手，错过后悔一生★
<br>-----------------------------------------------
<br>
<br>★联系方式 QQ：1269343 手机(微信): 13603534516
<br>★★E-mail：[email protected]，贾先生
<br>★域名交易安全放心，转移过户方便快捷！
<br>★★全年不休，工作时间：7:00-24:00，非诚勿扰！
<br>
<br>If you would purchase it, please email to me.
<br>★E-mail：[email protected]，Tel：+86.136-0353-4516
<br>★Wechat: hiUnion / Contact: Mr.jia
<br>
<br>特别声明:我司仅代理此域名合作或转让事宜,本页文字不代表域名持有人的立场.
<br>special statement: we are only the agent.this page does not represent the position of domain name holders.
<br>★--------------------------------------------------------------------------------------------------------------------------------★
<br>★
<br>★ 						<br>
                                            <p class="buy">If you would like to purchase this domain name, please <a target="_blank" href="http://www.4.cn/search/detail/pid/34974505/ref/53085">click here</a> to make an offer.<br>
                                            如果您对该域名感兴趣，请<a target="_blank" href="http://www.4.cn/search/detail/pid/34974505/ref/53085">点击这里</a>提供您的报价。</p>
                                            <hr size="1">
                                            Process Overview:<br>
                                            <br>
                                            <ol>
                                                <li><b>Escrow through 4.cn</b><br>
                                                <div class="comment">www.4.cn is a famous domain name escrow company in China. For the detail process, you can <a target="_blank" href="http://www.4.cn/escrow">visit here</a> or contact [email protected].<br>
                                                The whole process needs about 5 working days.</div>
                                                </li>
                                            </ol>
                                            域名交易方式：
                                            <ol>
                                                <li><b>通过 金名网(4.cn) 中介交易</b><br>
                                                <div class="comment">金名网(4.cn)是中国一家知名的域名中介服务商，具体交易流程可<a target="_blank" href="http://www.4.cn/escrow">点击这里查看</a>或咨询[email protected]。<br>
                                                整个交易过程大概需要5个工作日。</div>
                                                </li>
                                            </ol>
                                            </td>
                                        </tr>
                                    </tbody>
                                </table>
                                </td>
                            </tr>
                            <tr>
                                <td bgcolor="#301462" height="7">&nbsp;</td>
                            </tr>
                        </tbody>
                    </table>
                    </td>
                </tr>
                <tr>
                    <td align="center">
                    <p class="footer">Copyright © 2025 21ab.com All Rights Reserved.</p>
<p style="color: gray;margin: -10px auto;width:500px;padding: 0;font-size:12px;line-height: 12px;">Domain transaction secured by 4.cn | CDN acceleration services powered by <a href="https://www.cashbackeasy.com" style="color: gray;">Cashback</a> INC</p>
                    </td>
                </tr>
            </tbody>
        </table>
    
</html>

Whois info of domain