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Countries
OK
https://lookaside.facebook.com/robots.txt
Germany
Country
AS3320
Network
September 19, 2024, 03:52 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 321ms
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On September 19, 2024, 03:52 PM UTC, https://lookaside.facebook.com/robots.txt was accessible when tested on AS3320 in Germany.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
217.237.150.229
Query:
IN A lookaside.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
157.240.210.14
Query:
IN AAAA lookaside.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a03:2880:f050:f:face:b00c:0:3

TCP Connections

Connection to 2a03:2880:f050:f:face:b00c:0:3:443 was blocked.
Connection to 157.240.210.14:443 succeeded.

HTTP Requests

URL
GET https://lookaside.facebook.com/robots.txt
Response Headers
Access-Control-Allow-Origin:
*
Content-Length:
2959
Content-Type:
text/html; charset=utf-8
Date:
Thu, 19 Sep 2024 15:52:50 GMT
Proxy-Status:
proxy_internal_response; e_isproxyerr="AcIzP3YAEQrRfzY2ohmR0F1Ty7Vt2GTl4bv9N3f17ad8W9QU8kn0-JbatwFG0w"; e_proxy="AcKvLPbnEI-jl6xAAzhGZzIRZfZ4Y9ZMz73Jet_AbANCi5x80CTGN9Q1kOzxiO4tITyugU3jJbTGfnE"; e_fb_binaryversion="AcLhRFve8aXMS1rdmC0z3loqJZM8dotfp6xewfZBIBCmaFfQ8n7u-cEBpWsruzIxhgjPtn17cOlhVa6nK__LOIzdyIcqfT5b2fo"; e_fb_httpversion="AcIRkkkZxuWYv3hyBpDD-RsyS7jOL9RgHcM_DXkXGQq_57xJuQtPJjTTWnCW"; e_fb_requestsequencenumber="AcIRfA1AMDAWrQPRc1E8AeRRO-CdrK2kDV4shsLmaA5rdD0c7vDeZtYzzg"; e_fb_requesthandler="AcKtlsjktH97I_0DLn-2mrSeeiceo9XBpK9q5KQJyDxqp1DewpDtq8qaXwAaNHkLVNVSQtMIpJBz6Yx2"; e_fb_proxycode="AcJCkED50MkqQ19qPrkdacKv3ATeK3xlR-FjzASfAJKiHrN2x5N5jqlIVk3C"; e_fb_builduser="AcKeQlYNZMJViq-ohfHt-ePne7aH-hWGitRNph5k2GoMKL269kZPollfPOawVf57g2E"; e_fb_vipport="AcKhv2ZXnDUOK6tR9h1noViLBOrZ6SePiBJuZ-5ZkXW6Jyd40LimBr9dliwb"; e_clientaddr="AcIOx6ztumlvj8C6RXsVlWYRg9NrD-nr0bpatpGnexEru9zhBKadazuQipauDc5_y6Zxv_adr9cFYnoV5i0"; e_fb_vipaddr="AcKjwCJsgFtvEcEJnHMYRmxlBzfFE_SdPOUNXHPW7ZC001_ciBZXUyxU0bPX-wHugjqdUfC2VX4"; e_fb_configversion="AcLMurl5Km5gCXP-umXCKEy0drVvEJpkicvewyojFv4r8-xFRDlOkUho6qpOew"; e_fb_requesttime="AcLxcTz3V50Dkv8nphTCVGpkbaEGW77jtQ3jTC4cL6tdEzSPBpares-ncOdbAgwJ8Rl91uJPSQ"; e_fb_responsebytes="AcLXZMPSk_4YlolW49qXFb4IP9IIEV6KnglU6pmfQZtL9XB4fzJqSOgqy09LQQ"
Response Body
<!DOCTYPE html>
<html lang="en" id="facebook">
  <head>
    <title>Facebook | Error</title>
    <meta charset="utf-8">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="cache-control" content="no-store">
    <meta http-equiv="cache-control" content="max-age=0">
    <meta http-equiv="expires" content="-1">
    <meta http-equiv="pragma" content="no-cache">
    <meta name="robots" content="noindex,nofollow">
    <style>
      html, body {
        color: #141823;
        background-color: #e9eaed;
        font-family: Helvetica, Lucida Grande, Arial,
                     Tahoma, Verdana, sans-serif;
        margin: 0;
        padding: 0;
        text-align: center;
      }

      #header {
        height: 30px;
        padding-bottom: 10px;
        padding-top: 10px;
        text-align: center;
      }

      #icon {
        width: 30px;
      }

      h1 {
        font-size: 18px;
      }

      p {
        font-size: 13px;
      }

      #footer {
        border-top: 1px solid #ddd;
        color: #9197a3;
        font-size: 12px;
        padding: 5px 8px 6px 0;
      }
    </style>
  </head>
  <body>
    <div id="header">
      <a href="//www.facebook.com/">
        <img id="icon" src="//static.facebook.com/images/logos/facebook_2x.png" />
      </a>
    </div>
    <div id="core">
      <h1 id="sorry">Sorry, something went wrong.</h1>
      <p id="promise">
        We're working on it and we'll get it fixed as soon as we can.
      </p>
      <p id="back-link">
        <a id="back" href="//www.facebook.com/">Go Back</a>
      </p>
      <div id="footer">
        Facebook
        <span id="copyright">
          &copy; 2024
        </span>
        <span id="help-link">
          &#183;
          <a id="help" href="//www.facebook.com/help/">Help Center</a>
        </span>
      </div>
    </div>
    <script>
      document.getElementById('back').onclick = function() {
        if (history.length > 1) {
          history.back();
          return false;
        }
      };

      // Adjust the display based on the window size
      if (window.innerHeight < 80 || window.innerWidth < 80) {
        // Blank if window is too small
        document.body.style.display = 'none';
      };
      if (window.innerWidth < 200 || window.innerHeight < 150) {
        document.getElementById('back-link').style.display = 'none';
        document.getElementById('help-link').style.display = 'none';
      };
      if (window.innerWidth < 200) {
        document.getElementById('sorry').style.fontSize = '16px';
      };
      if (window.innerWidth < 150) {
        document.getElementById('promise').style.display = 'none';
      };
      if (window.innerHeight < 150) {
        document.getElementById('sorry').style.margin = '4px 0 0 0';
        document.getElementById('sorry').style.fontSize = '14px';
        document.getElementById('promise').style.display = 'none';
      };
    </script>
  </body>
</html>

Resolver

Resolver ASN
AS3320
Resolver IP
217.237.150.229
Resolver Network Name
Deutsche Telekom AG
Report ID
20240919T154852Z_webconnectivity_DE_3320_n1_i7koimQYsoJ6HSHF
Platform
linux
Software Name
iThena-ooniprobe (1.0.0)
Measurement Engine
ooniprobe-engine (3.10.0-beta.3)

Raw Measurement Data

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