check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
403 Forbidden - kuuoo.com
HTTP Status: 403
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Content-Type: text/html; charset=utf-8
Server: ADM/2.1.1
Connection: close
Content-Length: 492

HTTP Code 403 Forbidden

403 http status code indicates that access to the requested resource is denied, even with authentication.

When is Code 403 used?

  • When accessing restricted content without necessary permissions
  • When security rules block a request
  • When an IP address is banned

What does Code 403 mean for the user?

The user is informed that they do not have permission to access the resource.

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

<html>
<head>
<meta http-equiv="Content-Type" content="textml;charset=UTF-8" />
   <style>body{background-color:#FFFFFF}</style> 
<title>铜牛阻断-TT</title>
  <script language="javascript" type="text/javascript">
         window.onload = function () { 
           document.getElementById("mainFrame").src= "http://idcad.topnewinfo.cn/"; 
            }
</script>   
</head>
  <body>
      <iframe id="mainFrame" src="" frameborder="0" width="100%" height="100%"></iframe>
  </body>
</html>

Whois info of domain

Domain Name: KUUOO.COM
Registry Domain ID: 1559794037_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.22.cn
Registrar URL: http://www.22.cn
Updated Date: 2023-08-28T13:24:00Z
Creation Date: 2009-06-20T05:05:12Z
Registry Expiry Date: 2025-06-20T05:05:12Z
Registrar: 22net, Inc.
Registrar IANA ID: 1555
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.571.88276020
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.22.CN
Name Server: NS2.22.CN
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-15T21:34:28Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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