check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
200 OK - 49df.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Cache-Control: no-cache
Content-Type: text/html; charset=utf-8
Set-Cookie: ge_ua_p=7g7tZJLamrd0Tom6jczJgzTAJ5BxcRIBaC%2BPkA%3D%3D; Path=/; Expires=Fri, 16 May 2025 18:50:32 GMT; Max-Age=5
Date: Fri, 16 May 2025 18:50:27 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: 49df.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html>
<html>
<head>
<title>安全检测</title>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0">
<style type="text/css">
.ui-uam-box  {
	text-align: center;
	font-family: font-family: Roboto,"Helvetica Neue Light","Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif;
	font-size: 16px;
}

.ui-uam-box .ui-counter {
	font-weight: bold;
}

</style>
<script type="text/javascript">
var cpk = "ge_ua_p"
var step = "prev";
var nonce = 1666;
function loadFunc(){var e=document.cookie,t=5;if(null!=e){for(var n=e.toString().split(";"),o="",i=0;i<n.length;i++){var a=(e=n[i].trim()).split("=");if(2==a.length&&a[0]==cpk){o=a[1];break}}if(0!=o.length){for(var d=0,i=0;i<o.length;i++){var r=o[i];/^[a-zA-Z0-9]$/.test(r)&&(d+=o.charCodeAt(i)*(nonce+i))}var l=window.location.toString(),s=new XMLHttpRequest;s.open("POST",l,!0),s.setRequestHeader("Content-type","application/x-www-form-urlencoded"),s.setRequestHeader("X-GE-UA-Step",step),s.onreadystatechange=function(){4==this.readyState&&200==this.status&&(window.setTimeout(function(){window.location.reload()},1e3*t),window.setInterval(function(){if(!(t<=0)){var e=document.getElementsByClassName("ui-counter");if(0<e.length)for(var n=0;n<e.length;n++)e[n].innerHTML=t.toString(),t--}},1e3))},s.send("sum="+d+"&nonce="+nonce)}}else window.setTimeout(function(){window.location.reload()},sleepMs)}window.addEventListener?window.addEventListener("load",loadFunc):window.onload=loadFunc;
</script>
</head>
<body><!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0;">
    <link rel="icon" href="data:;base64,iVBORw0KGgo=">
    <title>Security</title>
    <style>
    html, body {
        width: 100%;
        height: 100%;
        padding: 0;
        margin: 0;
    }

    .a {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100vh; /* 使用 100vh 使内容在垂直方向居中 */
    }

    .b {
        display: flex;
        align-items: center;
        justify-content: center;
        /* 移除 padding */
    }

    .c {
        position: relative;
        box-sizing: border-box;
        display: inline-block;
        width: 32px;
        height: 32px;
        font-size: 32px;
        transform: rotate(45deg);
        animation: d 1.2s infinite linear;
    }

    i {
        position: absolute;
        display: block;
        width: 14px;
        height: 14px;
        background-color: #1890ff;
        border-radius: 100%;
        opacity: .3;
        transform: scale(0.75);
        transform-origin: 50% 50%;
        animation: e 1s infinite linear alternate;
    }

    i:nth-child(1) {
        top: 0;
        left: 0;
    }

    i:nth-child(2) {
        top: 0;
        right: 0;
        animation-delay: .4s;
    }

    i:nth-child(3) {
        right: 0;
        bottom: 0;
        animation-delay: .8s;
    }

    i:nth-child(4) {
        bottom: 0;
        left: 0;
        animation-delay: 1.2s;
    }

    @keyframes d {
        to {
            transform: rotate(405deg);
        }
    }

    @keyframes e {
        to {
            opacity: 1;
        }
    }

    .message {
        margin-top: 20px; /* 与动画之间的距离 */
        font-size: 16px; /* 字体大小 */
        color: #333; /* 文字颜色 */
    }
    </style>
</head>
<body>
    <div class="a">
        <div class="b">
            <span class="c">
                <i></i>
                <i></i>
                <i></i>
                <i></i>
            </span>
        </div>
        <div class="message">正在为你跳转至目的地…</div> 
    </div>
</body>
</html></body>
</html>

Whois info of domain

Domain Name: 49DF.COM
Registry Domain ID: 1943900657_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.name.com
Registrar URL: http://www.name.com
Updated Date: 2025-02-17T09:41:43Z
Creation Date: 2015-07-02T05:19:48Z
Registry Expiry Date: 2026-07-02T05:19:48Z
Registrar: Name.com, Inc.
Registrar IANA ID: 625
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 7202492374
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: GRAHAM.NS.CLOUDFLARE.COM
Name Server: PARIS.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-16T18:50:08Z <<<
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
TERMS OF USE: You are not authorized to access or query our Whois
by the following terms of use: You agree that you may use this Data only
to: (1) allow, enable, or otherwise support the transmission of mass