check web redirect url status code checker

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NS records
Whois domain
Response headers
Request headers
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403 Forbidden - fn29.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, 14 May 2025 14:52:19 GMT
Content-Type: text/html;charset=utf8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: 7e00b263c457ff030d82151730ecd394=44348ab13a5a92407972bd083abfd461;
Cache-Control: no-cache

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: fn29.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<html><meta charset="utf-8" /><title>检测中</title><div>跳转中</div></html>
<script> window.location.href ="/?btwaf=30406335"; </script>

Whois info of domain