It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: http://www.blogari.net/blogs/xmlsrv/atom.php?blog=8072

  1.  
  2.  
  3.  
  4. <!DOCTYPE html>
  5. <html>
  6.    <head>
  7.    <meta http-equiv="Content-type" content="text/html; charset=utf-8">
  8.    <meta http-equiv="Cache-control" content="no-cache">
  9.    <meta http-equiv="Pragma" content="no-cache">
  10.    <meta http-equiv="Expires" content="0">
  11.    <meta name="viewport" content="width=device-width, initial-scale=1.0">
  12.    <title>404 Not Found</title>
  13.    <style type="text/css">
  14.        body {
  15.            font-family: Arial, Helvetica, sans-serif;
  16.            font-size: 14px;
  17.            line-height: 1.428571429;
  18.            background-color: #ffffff;
  19.            color: #2F3230;
  20.            padding: 0;
  21.            margin: 0;
  22.        }
  23.        section, footer {
  24.            display: block;
  25.            padding: 0;
  26.            margin: 0;
  27.        }
  28.        .container {
  29.            margin-left: auto;
  30.            margin-right: auto;
  31.            padding: 0 10px;
  32.        }
  33.        .response-info {
  34.            color: #CCCCCC;
  35.        }
  36.        .status-code {
  37.            font-size: 500%;
  38.        }
  39.        .status-reason {
  40.            font-size: 250%;
  41.            display: block;
  42.        }
  43.        .contact-info,
  44.        .reason-text {
  45.            color: #000000;
  46.        }
  47.        .additional-info {
  48.            background-repeat: no-repeat;
  49.            background-color: #293A4A;
  50.            color: #FFFFFF;
  51.        }
  52.        .additional-info a {
  53.            color: #FFFFFF;
  54.        }
  55.        .additional-info-items {
  56.            padding: 20px 0;
  57.            min-height: 193px;
  58.        }
  59.        .contact-info {
  60.            margin-bottom: 20px;
  61.            font-size: 16px;
  62.        }
  63.        .contact-info a {
  64.            text-decoration: underline;
  65.            color: #428BCA;
  66.        }
  67.        .contact-info a:hover,
  68.        .contact-info a:focus,
  69.        .contact-info a:active {
  70.            color: #2A6496;
  71.        }
  72.        .reason-text {
  73.            margin: 20px 0;
  74.            font-size: 16px;
  75.        }
  76.        ul {
  77.            display: inline-block;
  78.            list-style: none outside none;
  79.            margin: 0;
  80.            padding: 0;
  81.        }
  82.        ul li {
  83.            float: left;
  84.            text-align: center;
  85.        }
  86.        .additional-info-items ul li {
  87.            width: 100%;
  88.        }
  89.        .info-image {
  90.            padding: 10px;
  91.        }
  92.        .info-heading {
  93.            font-weight: bold;
  94.            text-align: left;
  95.            word-break: break-all;
  96.            width: 100%;
  97.        }
  98.        .info-server address {
  99.            text-align: left;
  100.        }
  101.        footer {
  102.            text-align: center;
  103.            margin: 60px 0;
  104.        }
  105.        footer a {
  106.            text-decoration: none;
  107.        }
  108.        footer a img {
  109.            border: 0;
  110.        }
  111.        .copyright {
  112.            font-size: 10px;
  113.            color: #3F4143;
  114.        }
  115.        @media (min-width: 768px) {
  116.            .additional-info {
  117.                position: relative;
  118.                overflow: hidden;
  119.                background-image: none;
  120.            }
  121.            .additional-info-items {
  122.                padding: 20px;
  123.            }
  124.            .container {
  125.                width: 90%;
  126.            }
  127.            .additional-info-items ul li {
  128.                width: 100%;
  129.                text-align: left;
  130.            }
  131.            .additional-info-items ul li:first-child {
  132.                padding: 20px;
  133.            }
  134.            .reason-text {
  135.                font-size: 18px;
  136.            }
  137.            .contact-info {
  138.                font-size: 18px;
  139.            }
  140.            .info-image {
  141.                float: left;
  142.            }
  143.            .info-heading {
  144.                margin: 62px 0 0 98px;
  145.            }
  146.            .info-server address {
  147.                text-align: left;
  148.                position: absolute;
  149.                right: 0;
  150.                bottom: 0;
  151.                margin: 0 10px;
  152.            }
  153.            .status-reason {
  154.                display: inline;
  155.            }
  156.        }
  157.        @media (min-width: 992px) {
  158.            .additional-info {
  159.                background-image: url(data:image/png;base64,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);
  160.            }
  161.            .container {
  162.                width: 70%;
  163.            }
  164.            .status-code {
  165.                font-size: 900%;
  166.            }
  167.            .status-reason {
  168.                font-size: 450%;
  169.            }
  170.        }
  171.    </style>
  172.    </head>
  173.    <body>
  174.        <div class="container">
  175.            <secion class="response-info">
  176.                <span class="status-code">404</span>
  177.                <span class="status-reason">Not Found</span>
  178.            </section>
  179.  
  180.            <section class="contact-info">
  181.                Please forward this error screen to www.blogari.net's <a href="mailto:[email protected]?subject=Error message [404] (none) for www.blogari.net/blogs/xmlsrv/atom.php?blog=8072 port 80 on Thursday, 15-Nov-2018 03:32:13 EST"> WebMaster</a>.
  182.            </section>
  183.  
  184.            <p class="reason-text">The server can not find the requested page:</p>
  185.        </div>
  186.        <section class="additional-info">
  187.            <div class="container">
  188.                <div class="additional-info-items">
  189.                    <ul>
  190.                        <li>
  191.                            <img src="/img-sys/server_misconfigured.png" class="info-image" />
  192.                            <div class="info-heading">
  193.                                www.blogari.net/blogs/xmlsrv/atom.php?blog=8072 (port 80)
  194.                            </div>
  195.                        </li>
  196.                        <li class="info-server"></li>
  197.                    </ul>
  198.                </div>
  199.            </div>
  200.        </section>
  201.        <footer>
  202.            <div class="container">
  203.                <a href="http://cpanel.com/?utm_source=cpanelwhm&utm_medium=cplogo&utm_content=logolink&utm_campaign=404referral" target="cpanel" title="cPanel, Inc.">
  204.                    <img src="/img-sys/powered_by_cpanel.svg" height="20" alt="cPanel, Inc." />
  205.                    <div class="copyright">Copyright © 2016 cPanel, Inc.</div>
  206.                </a>
  207.            </div>
  208.        </footer>
  209.    </body>
  210. </html>
  211.  
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda