check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - 3dot.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Mon, 05 May 2025 13:09:57 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: http://www.3dot.com
Strict-Transport-Security: max-age=0;

HTTP Code 301 Moved Permanently

301 Moved Permanently means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

404 Not Found - http://www.3dot.com
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Age: 0
Content-Length: 2999
Content-Type: text/html;charset=utf-8
Date: Mon, 05 May 2025 13:09:57 GMT
Server: Squarespace
Set-Cookie: crumb=BUmFVdHB7gnCMGU1ZTVlNWVjOTFkZDliYjRhOTE2ZjE0MTNlZTM2;Path=/
X-Contextid: zuFHUMet/P1DSXxBh

HTTP Code 404 Not Found

404 Not Found 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: 3dot.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE HTML>
<html>
<head>

  <title>Squarespace - Domain Not Claimed</title>
  <meta http-equiv="X-UA-Compatible" content="chrome=1">

  <script src="//assets.squarespace.com/@sqs/polyfiller/1.6/legacy.js" nomodule type="text/javascript" crossorigin="anonymous"></script>
  <script src="//assets.squarespace.com/@sqs/polyfiller/1.6/modern.js" type="text/javascript" crossorigin="anonymous"></script>
  <script crossorigin="anonymous" src="//assets.squarespace.com/universal/scripts-compressed/extract-css-runtime-385c82274673b7e4-min.en-US.js" ></script><script crossorigin="anonymous" src="//assets.squarespace.com/universal/scripts-compressed/extract-css-moment-js-vendor-b60fc53b12f6d6c5-min.en-US.js" ></script><script crossorigin="anonymous" src="//assets.squarespace.com/universal/scripts-compressed/cldr-resource-pack-24940d34f89617d9-min.en-US.js" ></script><script crossorigin="anonymous" src="//assets.squarespace.com/universal/scripts-compressed/common-vendors-stable-63aa6a8a011f7ecd-min.en-US.js" ></script><script crossorigin="anonymous" src="//assets.squarespace.com/universal/scripts-compressed/common-vendors-e3821afb8a4d5260-min.en-US.js" ></script><script crossorigin="anonymous" src="//assets.squarespace.com/universal/scripts-compressed/common-ca5306dcfe3c3d00-min.en-US.js" ></script><link rel="stylesheet" type="text/css" href="//assets.squarespace.com/universal/styles-compressed/common-c13e73b92f77ec3b-min.en-US.css">
  <script crossorigin="anonymous" src="//assets.squarespace.com/universal/scripts-compressed/dialog-30f3096f9da3ca7e-min.en-US.js" ></script><link rel="stylesheet" type="text/css" href="//assets.squarespace.com/universal/styles-compressed/dialog-6ad3397bb3743468-min.en-US.css">
  <script crossorigin="anonymous" src="//assets.squarespace.com/universal/scripts-compressed/system-page-62460d06c8355c7d-min.en-US.js" ></script><link rel="stylesheet" type="text/css" href="//assets.squarespace.com/universal/styles-compressed/system-page-165575c253a5fb47-min.en-US.css">

  <script>

    YUI(YUI_CONFIG).use('squarespace-common', 'squarespace-system-page', function(Y) {

      Y.on("domready", function() {

        var lb = new Y.Squarespace.Lightbox({
          disableNormalClose: true,
          clickAnywhereToExit: false,
          content: '<div class="bigtext"><div class="title">Domain Not Claimed</div><div class="description">This domain has been mapped to Squarespace, but it has not yet been claimed by a website.  If this is your domain, claim it in the Domains tab of your Website Manager.</div></div>',
          margin: 100,
          noHeightConstrain: true
        });

        lb.show();

        lb.getContentEl().on("click", function(e) {
          if (e.target.ancestor(".login-button", true)) {
            document.location.href = '/config/';
          }
        });

      });

    });

  </script>


</head>
<body class="squarespace-config squarespace-system-page">

  <div class="minimal-logo">&nbsp;</div>

</body>
</html>

Whois info of domain

Domain Name: 3DOT.COM
Registry Domain ID: 14389843_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.name.com
Registrar URL: http://www.name.com
Updated Date: 2024-11-09T17:11:52Z
Creation Date: 1999-12-01T23:12:53Z
Registry Expiry Date: 2025-12-01T23:12:53Z
Registrar: Name.com, Inc.
Registrar IANA ID: 625
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 7202492374
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1JLP.NAME.COM
Name Server: NS2HJL.NAME.COM
Name Server: NS3JWX.NAME.COM
Name Server: NS4QXZ.NAME.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-05T13:09:49Z <<<
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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