Check server response of

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NS records
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Response headers
Request headers
Raw HTML code
301 Moved Permanently - jdot1.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: Server
Date: Mon, 05 May 2025 14:16:26 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://www.amazon.com/

HTTP Code 301 Moved Permanently

301 http 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.

503 Service Unavailable - http://amazon.com
HTTP Status: 503
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: Server
Date: Mon, 05 May 2025 14:16:26 GMT
x-amz-rid: DMD1GHPJQN6ZVMKFCSHE
Vary: Content-Type,Accept-Encoding,User-Agent
Strict-Transport-Security: max-age=47474747; includeSubDomains; preload
X-Cache: Error from cloudfront
Via: 1.1 bbb264dfd2d5430ae34f8bc6e1432b46.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: HEL51-P2
Alt-Svc: h3=":443"; ma=86400
X-Amz-Cf-Id: 5o-jmTn28_zYSVb24si7VKJMWHqcUyr3b_xfUBOS-6Im5OJ4-zwrBw==

HTTP Code 503 Service Unavailable

503 http code indicates that the server is temporarily unavailable due to overload or maintenance.

When is Code 503 used?

  • When a server is overloaded with traffic
  • When the server is undergoing scheduled maintenance
  • When a web application temporarily restricts access

What does Code 503 mean for the user?

The user must wait and try again later, as the server is currently unavailable.

GET / HTTP/1.1
Host: jdot1.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
<!DOCTYPE html>
<!--[if lt IE 7]> <html lang="en-us" class="a-no-js a-lt-ie9 a-lt-ie8 a-lt-ie7"> <![endif]-->
<!--[if IE 7]>    <html lang="en-us" class="a-no-js a-lt-ie9 a-lt-ie8"> <![endif]-->
<!--[if IE 8]>    <html lang="en-us" class="a-no-js a-lt-ie9"> <![endif]-->
<!--[if gt IE 8]><!-->
<html class="a-no-js" lang="en-us"><!--<![endif]--><head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title dir="ltr">Amazon.com</title>
<meta name="viewport" content="width=device-width">
<link rel="stylesheet" href="https://images-na.ssl-images-amazon.com/images/G/01/AUIClients/AmazonUI-3c913031596ca78a3768f4e934b1cc02ce238101.secure.min._V1_.css">
<script>

if (true === true) {
    var ue_t0 = (+ new Date()),
        ue_csm = window,
        ue = { t0: ue_t0, d: function() { return (+new Date() - ue_t0); } },
        ue_furl = "fls-na.amazon.com",
        ue_mid = "ATVPDKIKX0DER",
        ue_sid = (document.cookie.match(/session-id=([0-9-]+)/) || [])[1],
        ue_sn = "opfcaptcha.amazon.com",
        ue_id = 'DMD1GHPJQN6ZVMKFCSHE';
}
</script>
</head>
<body>

<!--
        To discuss automated access to Amazon data please contact [email protected].
        For information about migrating to our APIs refer to our Marketplace APIs at https://developer.amazonservices.com/ref=rm_c_sv, or our Product Advertising API at https://affiliate-program.amazon.com/gp/advertising/api/detail/main.html/ref=rm_c_ac for advertising use cases.
-->

<!--
Correios.DoNotSend
-->

<div class="a-container a-padding-double-large" style="min-width:350px;padding:44px 0 !important">

    <div class="a-row a-spacing-double-large" style="width: 350px; margin: 0 auto">

        <div class="a-row a-spacing-medium a-text-center"><i class="a-icon a-logo"></i></div>

        <div class="a-box a-alert a-alert-info a-spacing-base">
            <div class="a-box-inner">
                <i class="a-icon a-icon-alert"></i>
                <h4>Enter the characters you see below</h4>
                <p class="a-last">Sorry, we just need to make sure you're not a robot. For best results, please make sure your browser is accepting cookies.</p>
                </div>
            </div>

            <div class="a-section">

                <div class="a-box a-color-offset-background">
                    <div class="a-box-inner a-padding-extra-large">

                        <form method="get" action="/errors/validateCaptcha" name="">
                            <input type=hidden name="amzn" value="Un+INolFtRiYJ5Li0UWalQ==" /><input type=hidden name="amzn-r" value="&#047;" />
                            <div class="a-row a-spacing-large">
                                <div class="a-box">
                                    <div class="a-box-inner">
                                        <h4>Type the characters you see in this image:</h4>
                                        <div class="a-row a-text-center">
                                            <img src="https://images-na.ssl-images-amazon.com/captcha/icyrpkip/Captcha_ffwthozkyw.jpg">
                                        </div>
                                        <div class="a-row a-spacing-base">
                                            <div class="a-row">
                                                <div class="a-column a-span6">
                                                </div>
                                                <div class="a-column a-span6 a-span-last a-text-right">
                                                    <a onclick="window.location.reload()">Try different image</a>
                                                </div>
                                            </div>
                                            <input autocomplete="off" spellcheck="false" placeholder="Type characters" id="captchacharacters" name="field-keywords" class="a-span12" autocapitalize="off" autocorrect="off" type="text">
                                        </div>
                                    </div>
                                </div>
                            </div>

                            <div class="a-section a-spacing-extra-large">

                                <div class="a-row">
                                    <span class="a-button a-button-primary a-span12">
                                        <span class="a-button-inner">
                                            <button type="submit" class="a-button-text">Continue shopping</button>
                                        </span>
                                    </span>
                                </div>

                            </div>
                        </form>

                    </div>
                </div>

            </div>

        </div>

        <div class="a-divider a-divider-section"><div class="a-divider-inner"></div></div>

        <div class="a-text-center a-spacing-small a-size-mini">
            <a href="https://www.amazon.com/gp/help/customer/display.html/ref=footer_cou?ie=UTF8&nodeId=508088">Conditions of Use</a>
            <span class="a-letter-space"></span>
            <span class="a-letter-space"></span>
            <span class="a-letter-space"></span>
            <span class="a-letter-space"></span>
            <a href="https://www.amazon.com/gp/help/customer/display.html/ref=footer_privacy?ie=UTF8&nodeId=468496">Privacy Policy</a>
        </div>
        <div class="a-text-center a-size-mini a-color-secondary">
          &copy; 1996-2014, Amazon.com, Inc. or its affiliates
          <script>
           if (true === true) {
             document.write('<img src="https://fls-na.amaz'+'on.com/'+'1/oc-csi/1/OP/requestId=DMD1GHPJQN6ZVMKFCSHE&js=1" />');
           };
          </script>
          <noscript>
            <img src="https://fls-na.amazon.com/1/oc-csi/1/OP/requestId=DMD1GHPJQN6ZVMKFCSHE&js=0" />
          </noscript>
        </div>
    </div>
    <script>
    if (true === true) {
        var head = document.getElementsByTagName('head')[0],
            prefix = "https://images-na.ssl-images-amazon.com/images/G/01/csminstrumentation/",
            elem = document.createElement("script");
        elem.src = prefix + "csm-captcha-instrumentation.min.js";
        head.appendChild(elem);

        elem = document.createElement("script");
        elem.src = prefix + "rd-script-6d68177fa6061598e9509dc4b5bdd08d.js";
        head.appendChild(elem);
    }
    </script>
</body></html>
                               

Whois info of domain

Domain Name: JDOT1.COM
Registry Domain ID: 1647334901_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2025-02-28T01:26:42Z
Creation Date: 2011-03-25T11:02:42Z
Registry Expiry Date: 2026-03-25T11:02:42Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.MOJOHOST.COM
Name Server: NS2.MOJOHOST.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-05T14:16:05Z <<<
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
TERMS OF USE: You are not authorized to access or query our Whois
by the following terms of use: You agree that you may use this Data only
to: (1) allow, enable, or otherwise support the transmission of mass