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  • Open service 2606:4700::6812:7a2f:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 4527
    Connection: close
    X-Frame-Options: SAMEORIGIN
    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f33a46883a-SIN
    
    Page title: Attention Required! | Cloudflare
    
    <!DOCTYPE html>
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    <!--[if IE 7]>    <html class="no-js ie7 oldie" lang="en-US"> <![endif]-->
    <!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en-US"> <![endif]-->
    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
    <meta name="viewport" content="width=device-width,initial-scale=1" />
    <link rel="stylesheet" id="cf_styles-css" href="/cdn-cgi/styles/cf.errors.css" />
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    <style>body{margin:0;padding:0}</style>
    
    
    <!--[if gte IE 10]><!-->
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    <!--<![endif]-->
    
    
    </head>
    <body>
      <div id="cf-wrapper">
        <div class="cf-alert cf-alert-error cf-cookie-error" id="cookie-alert" data-translate="enable_cookies">Please enable cookies.</div>
        <div id="cf-error-details" class="cf-error-details-wrapper">
          <div class="cf-wrapper cf-header cf-error-overview">
            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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          <div class="cf-section cf-wrapper">
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                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
              </div>
    
              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
            </div>
          </div><!-- /.section -->
    
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9c27e7f33a46883a</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
          <button type="button" id="cf-footer-ip-reveal" class="cf-footer-ip-reveal-btn">Click to reveal</button>
          <span class="hidden" id="cf-footer-ip">2400:6180:0:d0::13f7:9001</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
        </span>
        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
      </p>
      <script>(function(){function d(){var b=a.getElementById("cf-footer-item-ip"),c=a.getElementById("cf-footer-ip-reveal");b&&"classList"in b&
    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7d2f:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 5345
    Connection: close
    accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
    cross-origin-embedder-policy: require-corp
    cross-origin-opener-policy: same-origin
    cross-origin-resource-policy: same-origin
    origin-agent-cluster: ?1
    permissions-policy: accelerometer=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
    referrer-policy: same-origin
    server-timing: chlray;desc="9c27e7f3dc697b39"
    x-content-type-options: nosniff
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    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f3dc697b39-SIN
    
    Page title: Just a moment...
    
    <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji"}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;padding-left:1.5rem;max-width:60rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{line-height:2.25rem;font-size:1.5rem;font-weight:500}@media (width <= 720px){.h2{line-height:1.5rem;font-size:1.25rem}}#challenge-error-text{background-image:url("data:image/svg+xml;base64,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");background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme: dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="360"></head><body><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt = {cvId: '3',cZone: 'mit10.alumclass.mit.edu',cType: 'managed',cRay: '9c27e7f3dc697b39',cH: 'sTsX4W9KS0qoEF2fl_y_9E_dmFNMG.tMTcyCaBxK0cU-1769177756-1.2.1.1-z3lRAXezosz4wLghhmE.V8W_1Pi4Tbv4gUtZ2NUMEoBExjHWK2lS8ujl8I4Tdvaz',cUPMDTk:"\/?__cf_chl_tk=9ip2PPHbJ1O0IaO91zz5GikCJz_eJheXgAl2yiGMwvU-1769177756-1.0.1.1-R7ZRYYe_SHy6q3GowY_ZxX2BD9L2RmPiTbM9.uoH5GQ",cFPWv: 'b',cITimeS: '1769177756',cTplC:0,cTplV:5,cTplB: '0',fa:"\/?__cf_chl_f_tk=9ip2PPHbJ1O0IaO91zz5GikCJz_eJheXgAl2yiGMwvU-1769177756-1.0.1.1-R7ZRYYe_SHy6q3GowY_ZxX2BD9L2RmPiTbM9.uoH5GQ",md: 'gBfoSGcn2HQtckNA_fRbwcUX8eYeRJHkq3ol8cMxAjo-1769177756-1.2.1.1-iVoQbrxMJuaFYMrKbMQuIheXZwRn94lvOUwyOoiPqhit2tfiP14PH7ByNoSih_nK.HmV43GCu_oFpBrTqDF4ApOdGVEMQOqPuD4Kl31vk9UyI2ik42syaZhUZ9djzXxSQNewLBMR1xAi8OJlf0QVtBOYqYA.XtvccMpYY8J8_Hhl4clSKD3VJ6rp1M28Exdn4elx8cJ5EUkqrS4b1lQ03UhwMDH1KUuMuXBIcmrn11P4WPu4reJc_bhimzfUQF57I37ujtWw_iHy2GvEN.y08K9NBlR8IdtP_vcsdfulqYvfSmWKbEF064MBu17nqjXBMUPMMNsUHVSu3Nvq7wZxn1Bx7rsRtnodDlHOcjNvYuztQcH7sHuKYjQ8F7670g5umidQ3e.TjimCRK9ECNOTcwRAI.vy0eQOKixVI7I96IRTkoV3uDOjIeauR.xklhzPb4lfM8ZULsvGvNE9YGv50yaP1W4fUGVhxX9FBHzOluICdb2nUd9cGenzsGV4M2kK25C7r6hiyqylFRrIbK8d.G5S_AzFvwnH8QiuN_s9C3fJBUy.KKg3mc6Fkst8dDhkWYYj96Oz2vg0hnuNXKiTPdsa6HLHwMZ_D2FNdjmjSKOPglhbeFVv0uIBrYyMBZaZRD0DQYwIlmoaei9iAhmCPIY9XNpW4nbzkUQOrWidwaT2cOGYjyG6ILozXusV5XDASPVyUrZzkYl_Eip3drJRKkvOYuNeAnmOU2S.7ianB91nX5xpX6iuqnneN4ZBvCXz10GrhrrD2ixU.8bAc2XmvMzPDq7G_XUU9xEnIpEp5vcfnQjbHzEURQGnzBQRMWtQgZFO832M0w83QaPX4cEV6CYhITyYuZBQkuO2VT70KOWkH_sRM2vjCHB7iveWlKIBK7tqzU0mBJBkla8D2luYbmfnWoQPeNAdWAsH3LeEoRVBHXBsZLMl9cMcLEKfLZ2.r95qyLUX3vphMNK4JOorpUSt.NQgMnhw_TptR0x7OI3ZxBT3rK4Q.TZFn7PLZT8j5HJmxKwq9KfF74oj_YfXcw',mdrd: 'w7_oJCom051RRt8mJs5MLVEH753MqtdRs3tZP6wlZ1o-1769177756-1.2.1.1-4OagQEBrcqm8KMKfXenIjDw.CIWWhQ2fX_z8KT0XBFTX9sjDHH2KgHTM4hmSwBFgLytzl_7XtDpBn7zJpvuwwgnhN3PrkfOSeOHg4OoQ3f6lE9gnML1s4qCX3JnabmQT5ZBGs5luucwGHDBPBNjo9Tjw9L5sU2IqrCehDU_KI4rehLeX.TDJhCJcoera_qiyV_ffC6zeAmUpmpbqVPfpHqqXgCI5gFF3t5nkWj_LIqtqPQ8onjsYvFgSX84kWopBRwSGWOHDh41zU8w.hwlDYW6yYdaArTv1wQhcC_QM6EkcVV7SsUTEqP7btaTTk1DDN7EiMsCL9HNU8hQwoTcCUhfofbwYtp_iMz1Pg
    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7c2f:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 4528
    Connection: close
    X-Frame-Options: SAMEORIGIN
    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f32c3febb4-YYZ
    
    Page title: Attention Required! | Cloudflare
    
    <!DOCTYPE html>
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    <!--[if IE 7]>    <html class="no-js ie7 oldie" lang="en-US"> <![endif]-->
    <!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en-US"> <![endif]-->
    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
    <meta name="viewport" content="width=device-width,initial-scale=1" />
    <link rel="stylesheet" id="cf_styles-css" href="/cdn-cgi/styles/cf.errors.css" />
    <!--[if lt IE 9]><link rel="stylesheet" id='cf_styles-ie-css' href="/cdn-cgi/styles/cf.errors.ie.css" /><![endif]-->
    <style>body{margin:0;padding:0}</style>
    
    
    <!--[if gte IE 10]><!-->
    <script>
      if (!navigator.cookieEnabled) {
        window.addEventListener('DOMContentLoaded', function () {
          var cookieEl = document.getElementById('cookie-alert');
          cookieEl.style.display = 'block';
        })
      }
    </script>
    <!--<![endif]-->
    
    
    </head>
    <body>
      <div id="cf-wrapper">
        <div class="cf-alert cf-alert-error cf-cookie-error" id="cookie-alert" data-translate="enable_cookies">Please enable cookies.</div>
        <div id="cf-error-details" class="cf-error-details-wrapper">
          <div class="cf-wrapper cf-header cf-error-overview">
            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
          </div><!-- /.header -->
    
          <div class="cf-section cf-highlight">
            <div class="cf-wrapper">
              <div class="cf-screenshot-container cf-screenshot-full">
                
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          <div class="cf-section cf-wrapper">
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              <div class="cf-column">
                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
              </div>
    
              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
            </div>
          </div><!-- /.section -->
    
          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
      <p class="text-13">
        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9c27e7f32c3febb4</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
          <button type="button" id="cf-footer-ip-reveal" class="cf-footer-ip-reveal-btn">Click to reveal</button>
          <span class="hidden" id="cf-footer-ip">2604:a880:cad:d0::db0:b001</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
      </p>
      <script>(function(){function d(){var b=a.getElementById("cf-footer-item-ip"),c=a.getElementById("cf-footer-ip-reveal");b&&"classList"in b
    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.124.47:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 4516
    Connection: close
    X-Frame-Options: SAMEORIGIN
    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f31f8e33d0-AMS
    
    Page title: Attention Required! | Cloudflare
    
    <!DOCTYPE html>
    <!--[if lt IE 7]> <html class="no-js ie6 oldie" lang="en-US"> <![endif]-->
    <!--[if IE 7]>    <html class="no-js ie7 oldie" lang="en-US"> <![endif]-->
    <!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en-US"> <![endif]-->
    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
    <meta name="viewport" content="width=device-width,initial-scale=1" />
    <link rel="stylesheet" id="cf_styles-css" href="/cdn-cgi/styles/cf.errors.css" />
    <!--[if lt IE 9]><link rel="stylesheet" id='cf_styles-ie-css' href="/cdn-cgi/styles/cf.errors.ie.css" /><![endif]-->
    <style>body{margin:0;padding:0}</style>
    
    
    <!--[if gte IE 10]><!-->
    <script>
      if (!navigator.cookieEnabled) {
        window.addEventListener('DOMContentLoaded', function () {
          var cookieEl = document.getElementById('cookie-alert');
          cookieEl.style.display = 'block';
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    <!--<![endif]-->
    
    
    </head>
    <body>
      <div id="cf-wrapper">
        <div class="cf-alert cf-alert-error cf-cookie-error" id="cookie-alert" data-translate="enable_cookies">Please enable cookies.</div>
        <div id="cf-error-details" class="cf-error-details-wrapper">
          <div class="cf-wrapper cf-header cf-error-overview">
            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
          </div><!-- /.header -->
    
          <div class="cf-section cf-highlight">
            <div class="cf-wrapper">
              <div class="cf-screenshot-container cf-screenshot-full">
                
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          <div class="cf-section cf-wrapper">
            <div class="cf-columns two">
              <div class="cf-column">
                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
              </div>
    
              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
            </div>
          </div><!-- /.section -->
    
          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
      <p class="text-13">
        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9c27e7f31f8e33d0</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
          <button type="button" id="cf-footer-ip-reveal" class="cf-footer-ip-reveal-btn">Click to reveal</button>
          <span class="hidden" id="cf-footer-ip">142.93.129.190</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
        </span>
        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
      </p>
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7e2f:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f47db24e6f-EWR
    
    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7e2f:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 4528
    Connection: close
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    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f4cf4b6e28-EWR
    
    Page title: Attention Required! | Cloudflare
    
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    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
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    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
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    <!--[if lt IE 9]><link rel="stylesheet" id='cf_styles-ie-css' href="/cdn-cgi/styles/cf.errors.ie.css" /><![endif]-->
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    </head>
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          <div class="cf-wrapper cf-header cf-error-overview">
            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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              <div class="cf-screenshot-container cf-screenshot-full">
                
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          <div class="cf-section cf-wrapper">
            <div class="cf-columns two">
              <div class="cf-column">
                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
              </div>
    
              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
            </div>
          </div><!-- /.section -->
    
          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9c27e7f4cf4b6e28</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
          <button type="button" id="cf-footer-ip-reveal" class="cf-footer-ip-reveal-btn">Click to reveal</button>
          <span class="hidden" id="cf-footer-ip">2604:a880:800:10::904:4001</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
      </p>
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.126.47:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    cf-mitigated: challenge
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    Server: cloudflare
    CF-RAY: 9c27e7f40a1c35e2-FRA
    
    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7b2f:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    Page title: Just a moment...
    
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    Create report
  • Open service 2606:4700::6812:7c2f:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
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    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7c2f:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
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  • Open service 2606:4700::6812:7a2f:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

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    Page title: Just a moment...
    
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  • Open service 2606:4700::6812:7b2f:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

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    Page title: Just a moment...
    
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  • Open service 104.18.123.47:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

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    Page title: Just a moment...
    
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    Create report
  • Open service 104.18.125.47:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

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    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
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  • Open service 2606:4700::6812:7a2f:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
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    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.124.47:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

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    cf-mitigated: challenge
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    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.126.47:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 4516
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    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f1bc917adc-SJC
    
    Page title: Attention Required! | Cloudflare
    
    <!DOCTYPE html>
    <!--[if lt IE 7]> <html class="no-js ie6 oldie" lang="en-US"> <![endif]-->
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    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
    <meta name="viewport" content="width=device-width,initial-scale=1" />
    <link rel="stylesheet" id="cf_styles-css" href="/cdn-cgi/styles/cf.errors.css" />
    <!--[if lt IE 9]><link rel="stylesheet" id='cf_styles-ie-css' href="/cdn-cgi/styles/cf.errors.ie.css" /><![endif]-->
    <style>body{margin:0;padding:0}</style>
    
    
    <!--[if gte IE 10]><!-->
    <script>
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        window.addEventListener('DOMContentLoaded', function () {
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    <body>
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        <div class="cf-alert cf-alert-error cf-cookie-error" id="cookie-alert" data-translate="enable_cookies">Please enable cookies.</div>
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7b2f:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f1bc24c782-SJC
    
    Page title: Attention Required! | Cloudflare
    
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    <!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en-US"> <![endif]-->
    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
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    <body>
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
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          </div><!-- /.section -->
    
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9c27e7f1bc24c782</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
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          <span class="hidden" id="cf-footer-ip">2604:a880:4:1d0::3d7:5000</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
      </p>
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.125.47:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 5281
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
    cross-origin-embedder-policy: require-corp
    cross-origin-opener-policy: same-origin
    cross-origin-resource-policy: same-origin
    origin-agent-cluster: ?1
    permissions-policy: accelerometer=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
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    server-timing: chlray;desc="9c27e7f1ae1eaaa8"
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f1ae1eaaa8-YYZ
    
    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7e2f:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    cf-mitigated: challenge
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f1cab142e2-EWR
    
    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.125.47:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
    Content-Type: text/html; charset=UTF-8
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    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f1cd76363e-FRA
    
    Page title: Attention Required! | Cloudflare
    
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    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
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    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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            <div class="cf-columns two">
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                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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        <span class="cf-footer-separator sm:hidden">&bull;</span>
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          Your IP:
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          <span class="hidden" id="cf-footer-ip">159.89.12.166</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.122.47:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    Server: cloudflare
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    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
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  • Open service 104.18.122.47:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    cf-mitigated: challenge
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    CF-RAY: 9c27e7f209fe36d6-YYZ
    
    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
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  • Open service 2606:4700::6812:7d2f:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
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    cf-mitigated: challenge
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    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.122.47:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f188fed06b-LHR
    
    Page title: Attention Required! | Cloudflare
    
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    Found 2026-01-23 by HttpPlugin
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  • Open service 104.18.123.47:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
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    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
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  • Open service 104.18.123.47:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
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    Page title: Attention Required! | Cloudflare
    
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                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
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          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9c27e7f179e0a62e</strong></span>
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        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
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          <span class="hidden" id="cf-footer-ip">206.81.12.187</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
      </p>
      <script>(function(){function d(){var b=a.getElementById("cf-footer-item-ip"),c=a.getElementById("cf-footer-ip-reveal");b&&"classList"in b&&(b.classLis
    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7d2f:8443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9c27e7f17e4cdcb8-FRA
    
    Page title: Attention Required! | Cloudflare
    
    <!DOCTYPE html>
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    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
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    </head>
    <body>
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          <div class="cf-wrapper cf-header cf-error-overview">
            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
              </div>
    
              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
            </div>
          </div><!-- /.section -->
    
          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
      <p class="text-13">
        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9c27e7f17e4cdcb8</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
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          <span class="hidden" id="cf-footer-ip">2a03:b0c0:3:d0::1413:d001</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
      </p>
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.124.47:443 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    cf-mitigated: challenge
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
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    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.126.47:80 · mit10.alumclass.mit.edu

    2026-01-23 14:15

    HTTP/1.1 403 Forbidden
    Date: Fri, 23 Jan 2026 14:15:56 GMT
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    Server: cloudflare
    CF-RAY: 9c27e7f14c114f00-LHR
    
    Page title: Just a moment...
    
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    Found 2026-01-23 by HttpPlugin
    Create report
  • Open service 104.18.126.47:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f70a419ff5-AMS
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7a2f:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
    Content-Type: text/html; charset=UTF-8
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    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f71a818b46-AMS
    
    Page title: Attention Required! | Cloudflare
    
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    <head>
    <title>Attention Required! | Cloudflare</title>
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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          <div class="cf-section cf-wrapper">
            <div class="cf-columns two">
              <div class="cf-column">
                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9bd0d5f71a818b46</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
          <button type="button" id="cf-footer-ip-reveal" class="cf-footer-ip-reveal-btn">Click to reveal</button>
          <span class="hidden" id="cf-footer-ip">2a03:b0c0:2:d0::1733:8001</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7d2f:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    Server: cloudflare
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    Page title: Just a moment...
    
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  • Open service 2606:4700::6812:7a2f:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

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    Page title: Just a moment...
    
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  • Open service 2606:4700::6812:7a2f:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

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    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7d2f:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f70801fff6-AMS
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7e2f:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
    Content-Type: text/html; charset=UTF-8
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    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f71add26a4-LHR
    
    Page title: Attention Required! | Cloudflare
    
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    <title>Attention Required! | Cloudflare</title>
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        <div id="cf-error-details" class="cf-error-details-wrapper">
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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          <div class="cf-section cf-wrapper">
            <div class="cf-columns two">
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                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9bd0d5f71add26a4</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
          <button type="button" id="cf-footer-ip-reveal" class="cf-footer-ip-reveal-btn">Click to reveal</button>
          <span class="hidden" id="cf-footer-ip">2a03:b0c0:1:d0::e05:9001</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7e2f:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f71ab3edf6-LHR
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
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  • Open service 2606:4700::6812:7b2f:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f718a20bc7-LHR
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7b2f:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f718cbed0c-LHR
    
    Page title: Attention Required! | Cloudflare
    
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9bd0d5f718cbed0c</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
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          <span class="hidden" id="cf-footer-ip">2a03:b0c0:1:d0::c59:9001</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7c2f:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
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    Server: cloudflare
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    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7c2f:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f7094cd179-AMS
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.123.47:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
    Content-Type: text/html; charset=UTF-8
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f76c669183-FRA
    
    Page title: Attention Required! | Cloudflare
    
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    <title>Attention Required! | Cloudflare</title>
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
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                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9bd0d5f76c669183</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
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          <span class="hidden" id="cf-footer-ip">46.101.111.185</span>
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.124.47:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
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    Server: cloudflare
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    Page title: Just a moment...
    
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  • Open service 2606:4700::6812:7b2f:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

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    Page title: Just a moment...
    
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  • Open service 104.18.123.47:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

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    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.124.47:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
    Content-Type: text/html; charset=UTF-8
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f6fb0dd9ce-FRA
    
    Page title: Attention Required! | Cloudflare
    
    <!DOCTYPE html>
    <!--[if lt IE 7]> <html class="no-js ie6 oldie" lang="en-US"> <![endif]-->
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    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
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    <!--[if lt IE 9]><link rel="stylesheet" id='cf_styles-ie-css' href="/cdn-cgi/styles/cf.errors.ie.css" /><![endif]-->
    <style>body{margin:0;padding:0}</style>
    
    
    <!--[if gte IE 10]><!-->
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        <div class="cf-alert cf-alert-error cf-cookie-error" id="cookie-alert" data-translate="enable_cookies">Please enable cookies.</div>
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.125.47:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f70b2ee7ae-FRA
    
    Page title: Attention Required! | Cloudflare
    
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    <!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en-US"> <![endif]-->
    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
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    <title>Attention Required! | Cloudflare</title>
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    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
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                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
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          </div><!-- /.section -->
    
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9bd0d5f70b2ee7ae</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
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          <span class="hidden" id="cf-footer-ip">164.90.228.79</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.123.47:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    Content-Length: 8630
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    cross-origin-opener-policy: same-origin
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    origin-agent-cluster: ?1
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f70e86dbfc-FRA
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7e2f:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f70b06dcc9-FRA
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.122.47:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
    Content-Type: text/html; charset=UTF-8
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    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f70ad8d2f2-FRA
    
    Page title: Attention Required! | Cloudflare
    
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    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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            <div class="cf-columns two">
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                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9bd0d5f70ad8d2f2</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
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          Your IP:
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          <span class="hidden" id="cf-footer-ip">138.68.86.32</span>
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.125.47:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    Server: cloudflare
    CF-RAY: 9bd0d5f708efdcd1-FRA
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.126.47:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 4514
    Connection: close
    X-Frame-Options: SAMEORIGIN
    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f718c1bbf2-FRA
    
    Page title: Attention Required! | Cloudflare
    
    <!DOCTYPE html>
    <!--[if lt IE 7]> <html class="no-js ie6 oldie" lang="en-US"> <![endif]-->
    <!--[if IE 7]>    <html class="no-js ie7 oldie" lang="en-US"> <![endif]-->
    <!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en-US"> <![endif]-->
    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
    <meta name="viewport" content="width=device-width,initial-scale=1" />
    <link rel="stylesheet" id="cf_styles-css" href="/cdn-cgi/styles/cf.errors.css" />
    <!--[if lt IE 9]><link rel="stylesheet" id='cf_styles-ie-css' href="/cdn-cgi/styles/cf.errors.ie.css" /><![endif]-->
    <style>body{margin:0;padding:0}</style>
    
    
    <!--[if gte IE 10]><!-->
    <script>
      if (!navigator.cookieEnabled) {
        window.addEventListener('DOMContentLoaded', function () {
          var cookieEl = document.getElementById('cookie-alert');
          cookieEl.style.display = 'block';
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    <!--<![endif]-->
    
    
    </head>
    <body>
      <div id="cf-wrapper">
        <div class="cf-alert cf-alert-error cf-cookie-error" id="cookie-alert" data-translate="enable_cookies">Please enable cookies.</div>
        <div id="cf-error-details" class="cf-error-details-wrapper">
          <div class="cf-wrapper cf-header cf-error-overview">
            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
            </div>
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        <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
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      <script>(function(){function d(){var b=a.getElementById("cf-footer-item-ip"),c=a.getElementById("cf-footer-ip-reveal");b&&"classList"in b&&(b.classList
    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7c2f:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 4526
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    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f70ad3dca4-FRA
    
    Page title: Attention Required! | Cloudflare
    
    <!DOCTYPE html>
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    <!--[if IE 7]>    <html class="no-js ie7 oldie" lang="en-US"> <![endif]-->
    <!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en-US"> <![endif]-->
    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta name="robots" content="noindex, nofollow" />
    <meta name="viewport" content="width=device-width,initial-scale=1" />
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    <!--[if gte IE 10]><!-->
    <script>
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        window.addEventListener('DOMContentLoaded', function () {
          var cookieEl = document.getElementById('cookie-alert');
          cookieEl.style.display = 'block';
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    <!--<![endif]-->
    
    
    </head>
    <body>
      <div id="cf-wrapper">
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          <div class="cf-wrapper cf-header cf-error-overview">
            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
              </div>
            </div>
          </div><!-- /.section -->
    
          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
      <p class="text-13">
        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9bd0d5f70ad3dca4</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
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          <span class="hidden" id="cf-footer-ip">2a03:b0c0:3:d0::d09:a001</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
        </span>
        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
      </p>
      <script>(function(){function d(){var b=a.getElementById("cf-footer-item-ip"),c=a.getElementById("cf-footer-ip-reveal");b&&"classList"in b&&
    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.125.47:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 8630
    Connection: close
    accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
    cross-origin-embedder-policy: require-corp
    cross-origin-opener-policy: same-origin
    cross-origin-resource-policy: same-origin
    origin-agent-cluster: ?1
    permissions-policy: accelerometer=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
    referrer-policy: same-origin
    server-timing: chlray;desc="9bd0d5f70ec78ffe"
    x-content-type-options: nosniff
    x-frame-options: SAMEORIGIN
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
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    Page title: Just a moment...
    
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  • Open service 104.18.126.47:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

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    Page title: Just a moment...
    
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  • Open service 104.18.124.47:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

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    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 2606:4700::6812:7d2f:8443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bd0d5f70d1d9d31-AMS
    
    Page title: Attention Required! | Cloudflare
    
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    <head>
    <title>Attention Required! | Cloudflare</title>
    <meta charset="UTF-8" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
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            <div class="cf-columns two">
              <div class="cf-column">
                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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        <span class="cf-footer-separator sm:hidden">&bull;</span>
        <span id="cf-footer-item-ip" class="cf-footer-item hidden sm:block sm:mb-1">
          Your IP:
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          <span class="hidden" id="cf-footer-ip">2a03:b0c0:2:d0::1773:1001</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.122.47:443 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
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    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
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  • Open service 104.18.122.47:80 · mit10.alumclass.mit.edu

    2026-01-13 00:39

    HTTP/1.1 403 Forbidden
    Date: Tue, 13 Jan 2026 00:39:18 GMT
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    cf-mitigated: challenge
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    Server: cloudflare
    CF-RAY: 9bd0d5f3ed89b407-YYZ
    
    Page title: Just a moment...
    
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    Found 2026-01-13 by HttpPlugin
    Create report
  • Open service 104.18.123.47:443 · mit10.alumclass.mit.edu

    2026-01-10 11:25

    HTTP/1.1 403 Forbidden
    Date: Sat, 10 Jan 2026 11:25:32 GMT
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    cf-mitigated: challenge
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bbbd073beeb1b58-EWR
    
    Page title: Just a moment...
    
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    Found 2026-01-10 by HttpPlugin
    Create report
  • Open service 104.18.123.47:8443 · mit10.alumclass.mit.edu

    2026-01-10 10:54

    HTTP/1.1 403 Forbidden
    Date: Sat, 10 Jan 2026 10:54:39 GMT
    Content-Type: text/html; charset=UTF-8
    Content-Length: 4517
    Connection: close
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    Referrer-Policy: same-origin
    Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bbba339ea3b9273-FRA
    
    Page title: Attention Required! | Cloudflare
    
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    <!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
    <head>
    <title>Attention Required! | Cloudflare</title>
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    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
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            <h1 data-translate="block_headline">Sorry, you have been blocked</h1>
            <h2 class="cf-subheadline"><span data-translate="unable_to_access">You are unable to access</span> imodules.com</h2>
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            <div class="cf-columns two">
              <div class="cf-column">
                <h2 data-translate="blocked_why_headline">Why have I been blocked?</h2>
    
                <p data-translate="blocked_why_detail">This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.</p>
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              <div class="cf-column">
                <h2 data-translate="blocked_resolve_headline">What can I do to resolve this?</h2>
    
                <p data-translate="blocked_resolve_detail">You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.</p>
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          <div class="cf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300">
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        <span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9bbba339ea3b9273</strong></span>
        <span class="cf-footer-separator sm:hidden">&bull;</span>
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          Your IP:
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          <span class="hidden" id="cf-footer-ip">178.128.207.138</span>
          <span class="cf-footer-separator sm:hidden">&bull;</span>
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        <span class="cf-footer-item sm:block sm:mb-1"><span>Performance &amp; security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
        
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    Found 2026-01-10 by HttpPlugin
    Create report
  • Open service 104.18.124.47:80 · mit10.alumclass.mit.edu

    2026-01-10 10:19

    HTTP/1.1 403 Forbidden
    Date: Sat, 10 Jan 2026 10:19:38 GMT
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    Content-Length: 5281
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    cf-mitigated: challenge
    critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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    origin-agent-cluster: ?1
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    Expires: Thu, 01 Jan 1970 00:00:01 GMT
    Server: cloudflare
    CF-RAY: 9bbb6feb6c3f65d3-FRA
    
    Page title: Just a moment...
    
    <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji"}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;padding-left:1.5rem;max-width:60rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{line-height:2.25rem;font-size:1.5rem;font-weight:500}@media (width <= 720px){.h2{line-height:1.5rem;font-size:1.25rem}}#challenge-error-text{background-image:url("data:image/svg+xml;base64,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");background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme: dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="360"></head><body><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt = {cvId: '3',cZone: 'mit10.alumclass.mit.edu',cType: 'managed',cRay: '9bbb6feb6c3f65d3',cH: 'nBUozlX75Xqq7KuWt0GRmYCWNbXptCCSGTnf9AlPhU0-1768040378-1.2.1.1-OpVoTes7UFwxlxWkpZvs5j8NZWOnlGHZnl58XnARBkjiHqX8SCWr1j_pP9jsncb8',cUPMDTk:"\/?__cf_chl_tk=IowIocv6AT2d7niDT7WaSoy5s2d_KVNSpIwBX5f8SrM-1768040378-1.0.1.1-VKkAo55lSFao8n1MHVpm2eG5_Gw52eu8GNlVg4QWHjA",cFPWv: 'g',cITimeS: '1768040378',cTplC:0,cTplV:5,cTplB: '0',fa:"\/?__cf_chl_f_tk=IowIocv6AT2d7niDT7WaSoy5s2d_KVNSpIwBX5f8SrM-1768040378-1.0.1.1-VKkAo55lSFao8n1MHVpm2eG5_Gw52eu8GNlVg4QWHjA",md: 'XTPXQf_sDVmyHCa6s_EVm1ID2frQMpDefLBm8KzOAiI-1768040378-1.2.1.1-uRZ7gM1buhG8r1mmr0wCAgTvR43Bv.DcEikMP7OuIr9im9B3ss1Ei_V.ryVsSaV9MlR7Tn72ep1JW07tGyPtfX7ZLIzuwCMYU.qUZvVv80T0jlA1QbQMjFrSBs1ZPjHt.VvouGehZhbk1UYh9yP.H1CYvpJTzohrXuszKJFBpOaFGNeh0Yu0e4zSylXsOnJWAgfqhXXU5MMK10EzPu.XzvpwJD8CmhKAQOdx7mNh4MAS.SglKM07OSNB_7meUmF7ENdxKLnIUYZP_ciy0AM1NgHD1vxAbl72VC1A1L1NKMK6yPMcUfBF6ZaEHNfLXCJgNGnI1CfPL3gPWXX3yUA8w1.Ohq3a1DeGd9Ib0nqRDHWPDMkquE5k8bvbUK0G7hk9zzBZuNsEmnTYOFw1A7zHV23BPzDR8HjM0OMzfGMKnNRzZ5JjiAh6XIjMMPqHxHpeY3BtvjzaM6hDo.LZhrhlG9o_7oVw5pu2K.ozMki_PWBIHntn4JyTqtccUejyLLp0udN8hTX1TOVPtZTnMmx91c10dtbCmAnY1UX4yx_dVZsp1sHphksqS1X3swHNISlPdhQNSpA45_gUSZcvpEPT3YvY0O._dtwGd0sURLMCX18Q4k0ZByMt6G6cPFQACGr.VqFvgJujkh.Iujz3gUaHq3AtQ.xZLlugqG6lnhr_YPw1jGE.idArxgogX6AA6Nuc6HXLCRBqUDDTTCeickwwN.6ijDGQIjQ9gzVh2cE5LA8ZBdgsG_uZ8jQ2zMPTxn6UARvD8nJitNPd588qP440y7Axq1sHPE0lKhsvzumzxDsFi7NK7kKnkVOiduskauA3hCmubJthnT.goaK5.70x6fZ6XxeyOJ6K4ShUcE6tlnrNOivovzObcOhdFbUw1Nb7rpFH2mRAALuL3rNf3IgLArjuFSFfzLe6wu7Xt1a3hBxox3i7NnhQP9_YVTnDcf3kgFQIkLmmeTT91wOPRJISRpgTq27muibi1upA25SsSK8',mdrd: '.txIoBSPWdcCUZmdfPvw0gV8dxmBrHAM1M5XwEXq.80-1768040378-1.2.1.1-LT8MuxN5nAbtKw24D8KlDSRKYSwzwHcHqV.ffMyebyCoGcsvER4fZ9ClleUBsHJ8vG3the8svk227wJ3b_96ZI_enYmWHz2VGctk0vhQRVVAp4UBRVD69iALSVYmgFXUXr5FQegEAnTKSCEakKbXfa85h9CXg8v5EEniN5n1QzjlskHOz3koOCZqznOSIYUKCYM17LW9EDmeKSAJ7UxEIqYWgKRk7JDyBavif1RW9G0GfKcId5eN7xbpEIQmnqtFPePj76UslGAmIakpnD0re7ghwNv6VS5EzbX_3T_PGrBcPs4NYJpnRgSdCHQImF9PGmdiIrJgknv6WLXrPsFls9HXCOyubwxBpIgAmHETnmlUeL.hQivuZn98QXJg7DhWwdDnWrPf8fwTn8PZ
    Found 2026-01-10 by HttpPlugin
    Create report
mit10.alumclass.mit.edu
CN:
mit10.alumclass.mit.edu
Key:
RSA-2048
Issuer:
R13
Not before:
2026-01-12 23:40
Not after:
2026-04-12 23:40
mit10.alumclass.mit.edu
CN:
mit10.alumclass.mit.edu
Key:
RSA-2048
Issuer:
R13
Not before:
2025-11-15 00:08
Not after:
2026-02-13 00:08