check web redirect url status code checker

Check server response of

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NS records
Whois domain
Response headers
Request headers
Raw HTML code
200 OK - cxdn.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx/1.20.1
Date: Wed, 30 Apr 2025 07:20:34 GMT
Content-Type: text/html
Content-Length: 2467
Last-Modified: Wed, 05 Feb 2025 07:02:53 GMT
Connection: keep-alive
ETag: "67a30d1d-9a3"
Accept-Ranges: bytes

HTTP Code 200 OK

200 status code 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: cxdn.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<html lang="zh-CN">
<head>

<title>创新大脑-cxdn.com 京ICP备14017737号-14</title>
<meta name="keywords" content=" 创新大脑,cxdn,cxdn.com" />  
<meta name="description" content="创新大脑，专注研究学习与分享产品创新方面的知识、技能，人人都有创新的大脑；创新大脑 cxdn.com" /> 
<meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        body {
            margin: 0;
            height: 100vh; /* 设置页面高度为视口高度 */
            background-color: black;
            position: relative; /* 相对定位以便于绝对定位子元素 */
            display: flex;
            justify-content: center;
            align-items: center;
            color: red; /* 默认颜色为红色 */
            font-size: 12rem; /* 放大3倍的字体大小 */
            transition: color 0.5s ease;
            user-select: none; /* 禁止选中文本 */
            -webkit-user-select: none; /* Safari */
            -moz-user-select: none; /* Firefox */
            -ms-user-select: none; /* Internet Explorer/Edge */
        }

        .small-text {
            position: absolute;
            top: 20px;
            left: 20px;
            color: white; /* 小文字颜色为白色 */
            font-size: 1.0rem; /* 字号大小为“创新大脑”字号的1/8 */
        }

        .copyright {
            position: absolute;
            bottom: 20px;
            width: 100%;
            text-align: center;
            color: white; /* 版权文字颜色为白色 */
            font-size: 0.7rem; /* 字号大小为“创新大脑”字号的1/10 */
        }
    </style>
</head>

<body>
    <div class="small-text">cxdn.com，wechat: wujinzhi100</div>
    创新大脑
    <div class="copyright">Copyright © 2024-2025 创新大脑 cxdn.com All Rights Reserved 京ICP备14017737号-14</div>

    <script>
        const colors = ['red', 'orange', 'yellow', 'green', 'cyan', 'blue', 'violet'];
        let currentColorIndex = 0;

        document.body.addEventListener('click', () => {
            // 每次点击时切换颜色
            currentColorIndex = (currentColorIndex + 1) % colors.length;
            document.body.style.color = colors[currentColorIndex];
        });

        // 阻止右键菜单以防止复制
        document.addEventListener('contextmenu', event => event.preventDefault());
    </script>

</body>
</html>

Whois info of domain

Domain Name: CXDN.COM
Registry Domain ID: 98826503_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://wanwang.aliyun.com
Updated Date: 2025-01-16T04:12:00Z
Creation Date: 2003-06-06T08:10:20Z
Registry Expiry Date: 2028-06-06T08:10:20Z
Registrar: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Registrar IANA ID: 1599
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.95187
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS3.HICHINA.COM
Name Server: DNS4.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-30T07:20:23Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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