check web redirect url status code checker

Check server response of

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NS records
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Response headers
Request headers
Raw HTML code
403 Forbidden - itpjw.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: 978

HTTP Code 403 Forbidden

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>阻断提示信息26</title>
</head>
<body>
<p style="font-color:white;">
<p style="font-color:black">
<b>尊敬的用户您好：</b> <br />
您访问的网站被机房安全管理系统拦截，可能是以下原因造成的：<br />
1.您的网站未备案，或者原备案号被取消，<a href="https://beian.zzidc.com/">进入备案通道</a>.<br />
2.您的网站未添加网站白名单，<a href="https://beian.zzidc.com/main/white/toDomainWhite.html">添加网站白名单</a>.如果已添加，请等待白名单生效.<br />
3.您1的网站存在违规、违法等内容被拦截，<a href="https://beian.zzidc.com/main/white/goJcHmd.action">获取网站拦截详情</a><br />
也可联系我司<a href="https://www.zzidc.com/">官网</a>客服咨询.<br />
</p>
<!--此处省略50字-->

</p>
</body>
</html>

Whois info of domain

Domain Name: ITPJW.COM
Registry Domain ID: 1866838349_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2025-02-18T14:00:39Z
Creation Date: 2014-07-14T17:19:55Z
Registry Expiry Date: 2026-07-14T17:19:55Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS13.HICHINA.COM
Name Server: DNS14.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-30T09:59:46Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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