check web redirect url status code checker

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NS records
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Response headers
Request headers
Raw HTML code
403 Forbidden - tlsvn.com
HTTP Status: 403
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
cache-control: private, no-cache, no-store, must-revalidate, max-age=0
pragma: no-cache
content-type: text/html
content-length: 787
date: Tue, 13 May 2025 21:20:49 GMT

HTTP Code 403 Forbidden

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

<!DOCTYPE html>
<html style="height:100%">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
<title> 403 Forbidden
</title><style>@media (prefers-color-scheme:dark){body{background-color:#000!important}}</style></head>
<body style="color: #444; margin:0;font: normal 14px/20px Arial, Helvetica, sans-serif; height:100%; background-color: #fff;">
<div style="height:auto; min-height:100%; ">     <div style="text-align: center; width:800px; margin-left: -400px; position:absolute; top: 30%; left:50%;">
        <h1 style="margin:0; font-size:150px; line-height:150px; font-weight:bold;">403</h1>
<h2 style="margin-top:20px;font-size: 30px;">Forbidden
</h2>
<p>Access to this resource on the server is denied!</p>
</div></div></body></html>

Whois info of domain

Domain Name: TLSVN.COM
Registry Domain ID: 2896317388_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.pavietnam.vn
Registrar URL: http://www.pavietnam.vn
Updated Date: 2024-07-09T06:46:18Z
Creation Date: 2024-07-04T06:51:32Z
Registry Expiry Date: 2027-07-04T06:51:32Z
Registrar: P.A. Viet Nam Company Limited
Registrar IANA ID: 1649
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +84.2873019954
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNSSEC1.PAVIETNAM.VN
Name Server: DNSSEC2.PAVIETNAM.VN
Name Server: DNSSECBAK.PAVIETNAM.NET
DNSSEC: signedDelegation
DNSSEC DS Data: 49215 13 2 F60F93D4F5990620111283D9495E770CDA0B92CBC1D5EA3FEC1879D47AC3762D
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-13T21:20:28Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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