check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
404 Not Found - defpg.com
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Tue, 06 May 2025 23:37:23 GMT
Content-Type: text/html
Content-Length: 867
Connection: keep-alive
Server: Apache
Last-Modified: Fri, 10 Jan 2020 16:03:34 GMT
Accept-Ranges: bytes
Age: 0

HTTP Code 404 Not Found

404 status code means that the requested page or resource was not found on the server.

When is Code 404 used?

  • When a page is deleted
  • When the URL is incorrect
  • When there are navigation issues on the website

What does Code 404 mean for the user?

The user sees an error message, and search engines may remove the page from their index.

GET / HTTP/1.1
Host: defpg.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE HTML>
<html>

    <head>
        <title>404 Error - Page Not Found</title>
        <style>
            #ad_frame{ height:800px; width:100%; }
            body{ margin:0; border: 0; padding: 0; }
        </style>
        <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
        <script type="text/javascript" language="JavaScript">
            var url = 'http://www.searchvity.com/?dn='
                + document.domain + '&pid=9POL6F2H4';

            $(document).ready(function() {
                $('#ad_frame').attr('src', url);
            });
        </script>
    </head>
    <body>
        <iframe id="ad_frame" src="http://www.searchvity.com/"
            frameborder="0" scrolling="no">

            <!-- browser does not support iframe's -->

        </iframe>
    </body>

</html>

Whois info of domain

Domain Name: DEFPG.COM
Registry Domain ID: 1875000926_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.domain.com
Registrar URL: http://www.domain.com
Updated Date: 2023-09-11T14:01:18Z
Creation Date: 2014-09-09T20:40:05Z
Registry Expiry Date: 2025-09-09T20:40:05Z
Registrar: Domain.com, LLC
Registrar IANA ID: 886
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 602-226-2389
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.FATCOW.COM
Name Server: NS2.FATCOW.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-06T23:37:03Z <<<
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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