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 - cmadm.com
HTTP Status: 403
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
date: Wed, 14 May 2025 08:02:38 GMT
server: Apache
content-length: 199
content-type: text/html; charset=iso-8859-1
strict-transport-security: max-age=63072000

HTTP Code 403 Forbidden

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

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>403 Forbidden</title>
</head><body>
<h1>Forbidden</h1>
<p>You don't have permission to access this resource.</p>
</body></html>

Whois info of domain

Domain Name: CMADM.COM
Registry Domain ID: 2891584786_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.register.it
Registrar URL: http://www.register.it
Updated Date: 2024-06-17T22:41:50Z
Creation Date: 2024-06-17T22:31:45Z
Registry Expiry Date: 2025-06-17T22:31:45Z
Registrar: Register SPA
Registrar IANA ID: 168
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +39.05520021555
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.REGISTER.IT
Name Server: NS2.REGISTER.IT
DNSSEC: signedDelegation
DNSSEC DS Data: 53356 13 2 4734C4D3CF52306333DCE8DB86B1769D6A59A932DBEAD742EF90DD74EC6CB1C9
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-14T08:02:20Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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