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 - cdnsg.com
HTTP Status: 403
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Wed, 30 Apr 2025 15:28:30 GMT
Content-Type: text/html
Content-Length: 146
Connection: keep-alive

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

<html>
<head><title>403 Forbidden</title></head>
<body>
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx</center>
</body>
</html>

Whois info of domain

Domain Name: CDNSG.COM
Registry Domain ID: 2936170000_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.hkdns.hk
Registrar URL: http://www.hkdns.hk
Updated Date: 2024-11-22T05:13:29Z
Creation Date: 2024-11-22T05:00:19Z
Registry Expiry Date: 2025-11-22T05:00:19Z
Registrar: West263 International Limited
Registrar IANA ID: 1915
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 0852.30697963
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.MYHOSTADMIN.NET
Name Server: NS2.MYHOSTADMIN.NET
Name Server: NS3.MYHOSTADMIN.NET
Name Server: NS4.MYHOSTADMIN.NET
Name Server: NS5.MYHOSTADMIN.NET
Name Server: NS6.MYHOSTADMIN.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-30T15:28:19Z <<<
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
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