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Countries
OK
https://fbcdn.net/robots.txt
Senegal
Country
8346
Network
October 07, 2025, 12:47 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 3.6s
Share on Facebook or Twitter
On October 07, 2025, 12:47 PM UTC, https://fbcdn.net/robots.txt was accessible when tested on 8346 in Senegal.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
41.214.119.228
Query:
IN A fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
157.240.212.35

TCP Connections

Connection to 157.240.212.35:443 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 blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* blob: 'self' 'nonce-yisbc4eE' 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;font-src data: blob: 'self';img-src data: blob: 'self' https://*.google-analytics.com;media-src data: blob: 'self';child-src data: blob: 'self';frame-src data: blob: 'self';manifest-src data: blob: 'self';object-src data: blob: 'self';worker-src data: blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?minimize=0;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
Date:
Tue, 07 Oct 2025 12:47:24 GMT
Document-Policy:
include-js-call-stacks-in-crash-reports
Expires:
Sat, 01 Jan 2000 00:00:00 GMT
Origin-Agent-Cluster:
?1
Pragma:
no-cache
Proxy-Status:
http_request_error; e_fb_vipaddr="AcMU43FRKPLEywbHKAnsyXmenDveGycCIYGFYgfYgjQc8QHA40i6Sk-TuVSpM7QlOLXOpYB-Kw-TTwj-pBsoEExifM1ElbU8GSpecg"; e_clientaddr="AcOjIKZvEufHuUdWgqdMng_X7HsjPc8C2ygO7-lDSMuAb_p6zZnCdHXIvTl4vlDVPrgQmjGyVWTWsokJRMxFtVKjS8hDTBM5AnwWRHIea9miQccq"; e_upip="AcM4i88vRXDNk8TAUlZzvJ_BUGawR9lvd3EXWkVMwBpQsS-vGsIUzb0QPxAo1ixJi3Kcp0ptnf9Rl3EYRnIMzWIz9nVzVRIpsBigqco"; e_fb_zone="AcN76noyYLAPuPGVZoIMk5Ap3it5LDxoEydPOHp6u6VOkA_2gvZD3jkLtfrSfF4N"; e_fb_twtaskhandle="AcOHgAgygGCDKxdFxK1W0Yzq2vnys7zv_IivRos4ZuAno3WyWQjFhcIUU1zi0Sw4c5H_Mcg9lLGexIXmZZDjb_rplzJFNkMH9MSrvzyuhBADdRE"; e_proxy="AcPmTqzuV_e3LYS0OLvRerIcSf5G3DvsIW4vjJ4EkCRgWN3v1D_c-PY05LTLCKk0eY2RheBm0kbcMjgz4n0z", http_request_error; e_fb_vipaddr="AcNcv5Eic_7C7BJBxTshvdfZZ_P-ZU2kAz2_GX94C7YGYrcVwht5CR5KdDYuBlTrEka_MsaebTs"; e_clientaddr="AcM6e0NFSUMsaBGH_lOYUGDILGhqVfefGqe8uy3mIC2FAQf874bQqbVU88J_0rCK4yLUSpPPv2VRQhhnyKw"; e_upip="AcPaQvulaFjTgztCXurDPnELqAgGXAhRoSA12pdy-2gp_zda8mCQDYakg2YLHIX0CoRJaHB3TItvT68zftqPSgc3Gw8SUWQgW9fP3Q"; e_fb_zone="AcOGftET46Hy9AB-W8HaxZKdDRAo_LFJLwvKM8XgedSVft0wqxEXKFRoPQahGg"; e_fb_twtaskhandle="AcMXo6Scd4GtsRmPqm4_kABUEbhtAC7YUUyZR48lgUg3VGSWZsxbr-NRK1D5yhrr9A3xMV2GMiqXf29LGvd3axNNvk5cdlmCK0U8"; e_proxy="AcPthOlYcA6H3jXALf4gJl4XUJ7pNQsVRRVmeYwWRhvwm8VpBfEyq98ZR9k3hNb6JTArux36YdOMOVs"
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:
MODERATE; q=0.3, rtt=281, rtx=0, c=10, mss=1392, tbw=3679, tp=-1, tpl=-1, uplat=51, ullat=0
X-Fb-Debug:
MiBfU7Hi2EpvQ4Jybv3gYcBh45akF0GJ8iYoprPjUO9vcWWpJzDJf69dom2hKLePoCvpM2FalUZF6JHFBEUjMw==
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="yisbc4eE">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; 2025 &#183; <a href="//www.facebook.com/help/?ref=href052">Help</a></div></div><script nonce="yisbc4eE">
              document.getElementById("back").onclick = function() {
                if (history.length > 1) {
                  history.back();
                  return false;
                }
              };
            </script></body></html><!-- @codegen-command : phps GenerateErrorPages --><!-- @generated SignedSource<<a2e14b6d3c6a99777af41324d62f78e6>> -->

Resolver

Resolver ASN
AS8346
Resolver IP
41.214.119.228
Resolver Network Name
SONATEL-AS Autonomous System
Report ID
20251007T124252Z_webconnectivity_SN_8346_n4_oYBdN4cYQcSyJGwP
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.23.0)
Measurement Engine
ooniprobe-engine (3.23.0)

Raw Measurement Data

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