check web redirect url status code checker

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NS records
Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - adnsm.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Age: 125129
Content-Length: 0
Date: Wed, 30 Apr 2025 20:05:12 GMT
Location: https://www.adnsm.com/
Server: Squarespace
Set-Cookie: crumb=BanS1hyEddy7ZmU0ZGU5MGFhNTg5Y2Q1OTIzMmUzNjJlOGU0ODZm;Path=/
X-Contextid: tPcKz7v7/QsRrnyzc

HTTP Code 301 Moved Permanently

301 status code 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.

401 Unauthorized - https://www.adnsm.com/
HTTP Status: 401
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Age: 0
Content-Length: 3217
Content-Type: text/html;charset=utf-8
Date: Fri, 02 May 2025 07:59:23 GMT
Etag: W/"40d185169586874a16a3f3dfa3bd95f5"
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Server: Squarespace
Set-Cookie: crumb=Be4OvPAzdpU/NTA3MWYyYzdmMmY5ZWMwYjkxNWRmYzQxYzc2MGI4;Secure;Path=/
Strict-Transport-Security: max-age=15552000
X-Content-Type-Options: nosniff
X-Contextid: V8YU2fuw/cnonNOv1
X-Frame-Options: SAMEORIGIN

HTTP Code 401 Unauthorized

401 status code means that access to the requested resource requires authentication.

When is Code 401 used?

  • When accessing a restricted page without login credentials
  • When an API request lacks valid authentication tokens

What does Code 401 mean for the user?

The user must log in or provide valid credentials to access the resource.

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

<!DOCTYPE HTML>
<html>
<head>

  <title>Private Site</title>

  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <meta name="robots" content="noindex">

  <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-2f967bd93ca1e6a2-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-8f9b90a6d3c1a6ae-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-80570260ee2a7d33-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">

  
  

  <style>
  .description {
    max-width: 600px !important;
  }
  .description a {
    color: inherit;
  }

  @media only screen and (min-width: 700px) {
    .description {
      width: 600px;
    }
  }
  </style>


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

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

  <script type="text/template" id="messageTemplate">

  	<div class="bigtext">
  	  <div class="title">Private Site</div>
  	  <div class="description">This site is currently private. If you’re the owner or contributor, <a href="/config">log in</a>.</div>
  	</div>

  </script>

  <script>

    Static =  { };
    Static.CONTEXT = {};

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

      var message = document.getElementById('messageTemplate').innerHTML;

      LB = new Y.Squarespace.Lightbox({
        disableNormalClose: true,
        clickAnywhereToExit: false,
        content: message,
        margin: 100,
        height: 90
      });

      LB.show();

    });

  </script>

</body>
</html>

Whois info of domain

Domain Name: ADNSM.COM
Registry Domain ID: 2654596553_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2023-11-13T12:13:27Z
Creation Date: 2021-11-12T20:08:18Z
Registry Expiry Date: 2025-11-12T20:08:18Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS01.DOMAINCONTROL.COM
Name Server: NS02.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-02T07:59:10Z <<<
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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by the following terms of use: You agree that you may use this Data only
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