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Countries
OK
https://fbcdn.net/robots.txt
Cayman Islands
Country
AS16437
Network
October 29, 2024, 11:26 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 763ms
Share on Facebook or Twitter
On October 29, 2024, 11:26 PM UTC, https://fbcdn.net/robots.txt was accessible when tested on AS16437 in Cayman Islands.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
172.217.36.88
Query:
IN A fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
31.13.67.35
Query:
IN AAAA fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a03:2880:f12c:83:face:b00c:0:25de

TCP Connections

Connection to 2a03:2880:f12c:83:face:b00c:0:25de:443 was blocked.
Connection to 31.13.67.35:443 succeeded.

HTTP Requests

URL
GET https://fbcdn.net/robots.txt
Response Headers
Alt-Svc:
h3=":443"; ma=86400
Cache-Control:
private, no-cache, no-store, must-revalidate
Content-Security-Policy:
default-src data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* blob: data: 'self' https://*.google-analytics.com *.google.com;style-src 'unsafe-inline';connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' https://*.google-analytics.com;img-src data: blob: 'self' https://*.google-analytics.com;block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
Content-Type:
text/html; charset="utf-8"
Cross-Origin-Embedder-Policy-Report-Only:
require-corp;report-to="coep_report"
Cross-Origin-Opener-Policy:
same-origin-allow-popups;report-to="coop_report"
Date:
Tue, 29 Oct 2024 23:26:23 GMT
Expires:
Sat, 01 Jan 2000 00:00:00 GMT
Origin-Agent-Cluster:
?1
Pragma:
no-cache
Proxy-Status:
http_request_error; e_proxy="AcKd-xu-DaWiLIzkumQg-6u-M6n18oDxT6Ktb-oDycMvPGkhMWGcnQvNKXWZQQgIKZe9_JQtl4cxsHayQh0S"; e_fb_binaryversion="AcIEPIS1L0-AxXENZU_Nv9nTJSAb6QX3POSjk1BhI0J0zN4aJLTTZyr1mpZmOYibhXxvqL4fAeaPiysoDu_rh7o-nyC7sdrR54s"; e_fb_httpversion="AcK6Hdb1EUlxXRcpJxNp2q0wRyVV7Qb1jCbc2jsm9LCJIREgKGvTtjKJNXR2"; e_fb_responsebytes="AcJjef9ytjVNTaYfFY7369USjNKyKt1PLXEIn9usqbJ_-4r724XZRynb5m4A"; e_fb_requesttime="AcInA-9d08fDC_FjkQ-Co5hdzvfVYteXdhOcrP0On1oT8yrNyek2dbyUxkYMDW4pad6ECf80Tw"; e_fb_requesthandler="AcLggFwuRP_ld-OLKnh0axbCXwLGT01zX_VsyiuW6A4KaFgUbdza9XeCppRQhqsjcImwTCze800"; e_fb_hostheader="AcJbVMAb8fauQZX1EGT6HgIUJAp5KaZ0695soxiXEG2UoPvuO7ysjpvpSrFMHSbdXZKW"; e_fb_requestsequencenumber="AcK1M1p3m3RlSULeW5pPufEoKeNxngSAeJDrJGqVyZwSGPdoqb41SIhW1UxMgA"; e_upip="AcLuXxY1HRKLyumHLwyGWslNfiR6flKW2WixhkExGOYyHpb7mv75WhZ4o_COSgJDXaDGgBBVLppFNsii_TGX58dzYL3dMnoVk24O"; e_fb_builduser="AcJTX2obqPppirdMsni-uTFRpZEYIDN_eNTGjiO3fNQIvY9vyfqVbNdpT5MOFARcYiI"; e_fb_vipport="AcLykMslFvz-ANJGcDXa7DuoJ9dIy5qoYHtM8fG3-_Id1iuJhqGvVcYmzE7L"; e_clientaddr="AcIKmKayCRHioKGEbkJvFpD0j_2C-LjdkQbmNLcVgVd5lrWEK8wdCuY4ddelrNf3iT9gzv3wWTYu3NoBJLqCZvfb1flXloK1_RdmM1AlX4bmMijt"; e_fb_vipaddr="AcJjIyR0aS-LT90J0YwPIjeZvUZQtN_8B5JhQrLXxHqElAGb8_-OpYshIrgWJhj8snbWfKTeaCAP3IEdLWpLicWRhuFPoshP7A"; e_fb_configversion="AcLNxWOdbZCF-otecH54jqBS9BV69wPjobG-8bIUr10gl5rPWA3fV2Qs9_p3Rg", http_request_error; e_fb_configversion="AcJf1nmASE-YAosvwVZDfGaHJC7UIHn4-yMP8g_YsjupLuoNWE6QkNMVj2Ge6A"; e_clientaddr="AcI_OKRmsJC8hy4oPsORSUMpiKHGna-XQnTLvW4KfOWuusXIuyF5D3T4qNUExo6z2zS2xdi0A4eNQEYFiZqo"; e_fb_vipport="AcJn0sX259N649lB33GB6Ysje1fUsucdkD35gYTDPUtGwDsvAsRhLzk6K0bX"; e_upip="AcKEHVKfX_2DLhZTYhdgST3-j2SIjMAcdjJ00KiGO6FYPgwTbnR8n2DcS4usiFvMIrYFyzU9GYWSQCsdwEABEE8lFUBFybV5_Q"; e_fb_requestsequencenumber="AcIydbaEMrOn8nHkovz0XiPcYenlBehU9Olixa7J2BfFQQ2WfsxRkj9akg"; e_fb_hostheader="AcJQuohNrlqpqmH1XoyNtzlSgbgt7e9BSwToZkUftmtWq2_7uVfnpvBdlddugYGbB_8y"; e_fb_vipaddr="AcKa1edxsZf4t00kmlEAfrd4pof0_vgaNESVVL_76NozjD2OztYEI003Mat6B3X3zNHnr0Y"; e_fb_requesthandler="AcITVW8MJjc4hPVXu4hMqjy2S6A5NF0F4csZZFeQeJlC-Mt7H8-6Man8WtR4GpkgEbstV2OvBT23-5qx4xRv4Cfp"; e_fb_requesttime="AcJbfHYAVblsNw5Fgc9cpI7_TBIyd3yfRnkuZPYtp8orCBhj06P5Vst3y4XUDbHupLBVt3dWqA"; e_fb_builduser="AcLHLLMculh7kvUtZL-zBKRdGXo6_WyZLVaLwU5x8yNqlxotW9MtAn_0tSjH7aG5Iak"; e_fb_httpversion="AcJBkkr5q87MpW1qmU67XFavsbP5JmeH4l7OQ2wiCYshpE_tWYWcyCPt8hST"; e_fb_binaryversion="AcLicLWR1QuNaSnNtNOJhZPO6VtZUQcVNFJGypxaWeGM8pC0d1A65RmXlW5byf6N86xdnMvShkRIQ0IpqKXfYYnbt6L2kXaLxQU"; e_proxy="AcL9pfyRN3zz4VlQlhfiB-vHJBWtZcLKBLL3yg8eWaFIqUKVmRYHVTbNyEMToXfZOEDNJ04TUQIsF5n3"
Report-To:
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}
Reporting-Endpoints:
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0"
Strict-Transport-Security:
max-age=31536000; preload; includeSubDomains
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Fb-Connection-Quality:
EXCELLENT; q=0.9, rtt=29, rtx=0, c=10, mss=1380, tbw=3611, tp=-1, tpl=-1, uplat=29, ullat=0
X-Fb-Debug:
Wz4kHPwqsskeU3pC64zLb5JApHgMnwReiR9MEjRUg5+v1XO8/FGUgMtQzFiZcQEjTbK8OZXPjsmQkXcQ9qh96w==
X-Frame-Options:
DENY
X-Xss-Protection:
0
Response Body
<!DOCTYPE html><html lang="en" id="facebook"><head><title>Error</title><meta charset="utf-8" /><meta http-equiv="Cache-Control" content="no-cache" /><meta name="robots" content="noindex,nofollow" /><style nonce="IABDamHE">html, body { color: #333; font-family: 'Lucida Grande', 'Tahoma', 'Verdana', 'Arial', sans-serif; margin: 0; padding: 0; text-align: center;}
#header { height: 30px; padding-bottom: 10px; padding-top: 10px; text-align: center;}
#icon { width: 30px;}
.core { margin: auto; padding: 1em 0; text-align: left; width: 904px;}
h1 { font-size: 18px;}
p { font-size: 13px;}
.footer { border-top: 1px solid #ddd; color: #777; float: left; font-size: 11px; padding: 5px 8px 6px 0; width: 904px;}</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 class="core"><h1>Sorry, something went wrong.</h1><p>We&#039;re working on getting this fixed as soon as we can.</p><p><a id="back" href="//www.facebook.com/">Go back</a></p><div class="footer"> Meta &#169; 2024 &#183; <a href="//www.facebook.com/help/?ref=href052">Help</a></div></div><script nonce="IABDamHE">
              document.getElementById("back").onclick = function() {
                if (history.length > 1) {
                  history.back();
                  return false;
                }
              };
            </script></body></html><!-- @codegen-command : phps GenerateErrorPages --><!-- @generated SignedSource<<f06de9d674e466d31c38de4e1e683a0e>> -->

Resolver

Resolver ASN
AS15169
Resolver IP
172.217.36.88
Resolver Network Name
Google LLC
Report ID
20241029T232530Z_webconnectivity_KY_16437_n1_3Pu7UMB8XkvvDlzx
Platform
android
Software Name
ooniprobe-android (4.0.0)
Measurement Engine
ooniprobe-engine (3.23.0)

Raw Measurement Data

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