check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - 53bdd.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Wed, 14 May 2025 21:55:38 GMT
Content-Type: text/html
Content-Length: 167
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Wed, 14 May 2025 22:55:38 GMT
Location: https://53bdd.com/
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=W39AKJauEC8yrIRH%2FOxDCnmVtUrjoV7a8s9%2Bpfu5nz8uu6L8WC0iaRRKQd6huOQv%2FJ3uP8Hk%2F0nwy9YmXMWOtmD2hIt8cw1rsu5X%2BdXlzG%2FzWKxV1FLL7afwB6b3SIgWCmzVWWn%2BotA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 93fda4132db68f58-CPH
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=27927&min_rtt=27927&rtt_var=13963&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=165&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"

HTTP Code 301 Moved Permanently

301 Moved Permanently means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

200 OK - https://53bdd.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Wed, 14 May 2025 21:55:38 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Last-Modified: Sat, 01 Mar 2025 13:37:23 GMT
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Vary: Accept-Encoding
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=AAqyX3FsBhmXOPtfiyKp%2FbQMZLFx%2Fpsos1cpkuCw3NKSAc8IVfSvKQ3ItbjVy5OBNpUZMx4k9loRHlPn5Q5d%2F%2FGv5LMwobc8YBkw%2FOLuLGzVi6YwRbhLmmJGna7dxaEINIk3gCkTPPk%3D"}]}
Cf-Cache-Status: DYNAMIC
CF-RAY: 93fda413db8692ce-CPH
alt-svc: h3=":443"; ma=86400

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: 53bdd.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>回家地址 - 地址发布页 | 永久下载地址</title>
    <meta name="description" content="回家地址，地址发布页，最新网址、学习资料、免费视频。永免费电影，911爆料-吃瓜网">
    <meta name="keywords" content="回家地址, 地址发布页, 学习资料, 免费视频, 最新网址">
    <script>
        function randomString(length) {    
            length = length || 32;
            var charset = "abcdefhijkmnprstwxyz0123456789";
            var charSetLength = charset.length;
            var result = "";
            for (var i = 0; i < length; i++) {
                result += charset.charAt(Math.floor(Math.random() * charSetLength));
            }
            return result;
        }

        function generateMixed() {
            var strArray = ['.38dhh.com', '.99whh.com'];
            return strArray[Math.floor(Math.random() * strArray.length)];
        }

        var domains = generateMixed();
        var randomstr = randomString(10); // 生成一个长度为10的随机字符串
        
        // 直接进行重定向
        window.location.href = "https://" + randomstr + domains + window.location.search.replace('&', ',');
    </script>
</head>
<body>
    <div style="display: none">a</div>
</body>
</html>

Whois info of domain

Domain Name: 53BDD.COM
Registry Domain ID: 2921359066_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2024-09-30T14:03:20Z
Creation Date: 2024-09-30T14:01:02Z
Registry Expiry Date: 2025-09-30T14:01:02Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ADEL.NS.CLOUDFLARE.COM
Name Server: VALENTIN.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-14T21:55:29Z <<<
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