check web redirect url status code checker

Check server response of

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NS records
Whois domain
Response headers
Request headers
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403 Forbidden - 01ask.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: 666

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: 01ask.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<html>
        <meta charset="UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
        <meta http-equiv="Content-Type" content="textml;charset=GB2312" />
        <style>body{background-color:#FFFFFF}</style> 
        <title>阻断页面124.52</title>

        <div class="posdiv">
                <body style="align-items: center;text-align:center;margin: 0 auto;width: 100%;display:inline-block">
                        <img src="http://118.193.124.50:888/zlzd.jpg" alt="test" style="display:inline-block; /*padding: 68px 206px*/ margin: 68px 206px"> 
                        </img> 
                </body>
        </div>
</html>

Whois info of domain

Domain Name: 01ASK.COM
Registry Domain ID: 2908972757_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.diymysite.com
Registrar URL: http://www.diymysite.com
Updated Date: 2024-08-18T09:54:30Z
Creation Date: 2024-08-18T09:16:47Z
Registry Expiry Date: 2025-08-18T09:16:47Z
Registrar: Cloud Yuqu LLC
Registrar IANA ID: 3824
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.17723349228
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.HUAWEICLOUD-DNS.CN
Name Server: NS1.HUAWEICLOUD-DNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-10T12:01:46Z <<<
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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