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 - jjtk4.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Sun, 18 May 2025 12:35:24 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://jjtk4.com/

HTTP Code 301 Moved Permanently

301 http code 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://jjtk4.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Sun, 18 May 2025 12:35:26 GMT
Content-Type: text/html; charset=utf-8,gbk
Content-Length: 1377
Connection: keep-alive
Last-Modified: Wed, 23 Apr 2025 11:42:48 GMT
ETag: "6808d238-561"
Accept-Ranges: bytes

HTTP Code 200 OK

200 http 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: jjtk4.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "https://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>玖玖图库</title>
<style>
a {
    display: none;
}
body{  color:#FFF; text-align:center;font-size:30px;}
.dianji a{ color: #000000;font-weight:700; display: inline;}
.dianji a:hover{ color:#FF0000}
</style>
<script type="text/javascript" src="js/tiaozhuan.js"></script>
<script>

</script>
</head>
<body onload="javascript:run();">
<div style="width:1002px; height:641px;position:fixed;left:50%;top:50%;margin-left:-501px;margin-top:-320px;_position:absolute;">
<div class="dianji"><a href="javascript:void(0);" id="jiance">点击直接访问</a></div>
<div id="Html_Box" style="display:block; text-align:center; cursor:pointer" onClick="run();"></div></div>
</body>
<script>
    setTimeout(function run(){
        var btnclick = document.getElementById("jiance");
        btnclick.click();
    },3000)
//     Util.exec("jiance");
// Util.exec("jiance");
  Util.init("jiance");
</script>
<script>
  var _hmt = _hmt || [];
  (function() {
    var hm = document.createElement("script");
    hm.src = "https://hm.baidu.com/hm.js?342abcb26d51643ac280195c7fb9b1a1";
    var s = document.getElementsByTagName("script")[0]; 
    s.parentNode.insertBefore(hm, s);
  })();
</script>
</html>

Whois info of domain

Domain Name: JJTK4.COM
Registry Domain ID: 2724555324_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2024-08-17T10:47:04Z
Creation Date: 2022-09-11T11:12:33Z
Registry Expiry Date: 2025-09-11T11:12:33Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS7.ALIDNS.COM
Name Server: NS8.ALIDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-18T12:35:14Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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