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OK
https://fbcdn.net/robots.txt
Colombia
Country
AS10620
Network
April 26, 2025, 08:52 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 1.1s
Share on Facebook or Twitter
On April 26, 2025, 08:52 PM UTC, https://fbcdn.net/robots.txt was accessible when tested on AS10620 in Colombia.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
186.86.126.4
Query:
IN A fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
163.70.152.35
Query:
IN AAAA fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a03:2880:f32f:3:face:b00c:0:25de

TCP Connections

Connection to 2a03:2880:f32f:3:face:b00c:0:25de:443 was blocked.
Connection to 163.70.152.35:443 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' data: 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;require-trusted-types-for 'script';
Content-Security-Policy-Report-Only:
default-src blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* blob: 'self' 'report-sample' 'nonce-A0hm9Xac' 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';report-uri https://www.facebook.com/csp/reporting/?minimize=0;
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:
Sat, 26 Apr 2025 20:52:39 GMT
Expires:
Sat, 01 Jan 2000 00:00:00 GMT
Origin-Agent-Cluster:
?1
Pragma:
no-cache
Proxy-Status:
http_request_error; e_fb_responsebytes="AcOTGyctylQULaK0ujeHwPR1Jbd0B2UiujL2Qs1Kkmjip2lvlCeEvkLtcgvn"; e_fb_requesttime="AcMBK6bx-jQh1dzKhxxsBbewS1p2wmEY4oTPmK8HBWXNPva1-BmgpqXoIZe-8DTSVCYjAyhk5A"; e_proxy="AcOrOR3b214Q8jdOKQ4Lkkd9SyHzO-I6U3Ks88f1NOAI098WqewnqX037NgL-9js-9VFn5os_QDIE4Rbi09z"; e_fb_twtaskhandle="AcObUXcxDpV_8Gj4qpRvKCOCDz6c7wwXN2AvCOGrB7ETv1Wp4B5yzOpMUeCMTE1ehgbBKYr4vA-PpToD7_fRHU1Ao9y32-JnAmRCp4qUltscAzU"; e_fb_requestsequencenumber="AcNuWc9wIXVktvw9gyrXETDqouJ9JtpCXKZrC-5Z_fEqFcib7LZHtyOeYw_NIA"; e_upip="AcM42AZLh98cs-0DIFQao1giUey1cNMLOvPi336Jj1m0ZxWeThQN3r8r_XsyV4TI19cFnQT_w916ppgS7OLre2JYN_uarHYUHqD4"; e_fb_zone="AcN1BMaQotIlnF2gOBleGZ2GqXT5dmN0ja_3WNB5oV2XY-plgg-YTkLLEVgXq7Um"; e_fb_binaryversion="AcP6yo7BmH-_1i4tWO7S7JhgBdqnD-dEg07J6BViI4vBl0ryQ6KHKZPKr0Fm6qAam3v-7B0k-LXxx26d9trNWMaJJ-Kki-MxUXY"; e_fb_httpversion="AcND4gIoLCGQ2Tdc8qWL_muLnVoRqO6mXK5krUDFmym8q7t_mN1vUF7fNCJV"; e_fb_requesthandler="AcN5pP_gwXPwHaJvSyUFjDQCUoHNfqMg5wM3M6hQuSA5GbRigpLjqgCxSNFI7l7gUnk1Xylj7Uo"; e_fb_configversion="AcOYejlxOYSVSgoicm3AjDRLr5vFaIHJmlsZwSR1hrTucd_fTgNS0aO9hh8EWA"; e_fb_vipaddr="AcNeckqGmEY1vjW5In2dd1x_U3zisO-B3YYIaPXgU9TK28dW8zfWUrVEcf9AsKPEvZtnEEi3tzcNveKOdfQ89RNfNvAkSafl"; e_fb_hostheader="AcMuKKJ9aVUnlvkdjQmt-ZfQcDJB_ZrnpqMr1qFRnnnyJoxJxGc3dBvSb2gaEL-P5Ufc"; e_fb_builduser="AcOH5m8hQD9D6oWu641btmY3-gZvMJL2m4JO0rg9ToT_j_QJAwvm9fiX1qXGym4489M"; e_fb_vipport="AcPyjJgt5--B1B-zZkwJV87yRcvTrWfoH3dB1MlLC4VZyf14cOWWngTzG56J"; e_clientaddr="AcPvAgjBtLZeicvHs8oeW-1c3td_j_7b6XP1ZfUzEeOt2v3ZTAjUKekqWBSLOr81S-KYe6F3Y2p0gJrbtqm4qpI0rg9ERqHre-IZlBItTxyZTaCJ_A", http_request_error; e_fb_requesttime="AcPQqHOelgdLK9gGwcocUbzX84ph4uPg8n8hJZeQiKAWbWVKUDhewVy_gClcHgK8I4k5007YLA"; e_proxy="AcOjljCdLiA-ssSOYt6xX8OR4p0GdTe_Lzvco_5YMQdBEWyrZoTjWI7BqAknBzI3TE5Y_r7KkJ3gKCU"; e_fb_twtaskhandle="AcOh27-bHyGGx3TKPQGrqb8IWIIORqmhaG5ahHcojVV-9iTIXr9ydW8xVoKmTm3-NxM2NC9N1ZL7q6xRy6_UbCwvBlA7cnu7wMI8"; e_fb_requestsequencenumber="AcP_StCLoczKveIkFP1fx9E1445tO2AunboL_QU4U-arn6kNRWei-yJVPQ"; e_upip="AcNDZpkPGl8PKVClvrNlEeGu9Ay5QIDwGVO14JeClKYfbovIP7NVB3wK6u8DQQAvfbayQZTAPhbNdvirKNCDnGiEt5zlOgcE"; e_fb_zone="AcNhbjLNW4ZjECpSexf8JIN1Es4lG02E-08I7tpm8yK6A62iE7CQIe19HqsNgQ"; e_fb_binaryversion="AcOvHSDjJdMbyFHPLbLkVIeqo5NO1XGxf5q0eTZA0Y-ERr5UNhubLeJKe4sMto3VKodReGjHSjFV3RKcDF129OP7YxhZZtXGIF8"; e_fb_httpversion="AcMOy2mgcZVwiFLqzliea_eWfwE05N3WcCv-rBVTkElrqvJvnaQ8Jk2TZ_eX"; e_fb_requesthandler="AcOjJHi4j9n2jAxcpKv6LuV0vlw1WuF5QG9OHymv4PDw-nO_8hIyM-E8xaukFM2_EsTthDrPoLQJBKMhbP1U7V50"; e_fb_configversion="AcMjp6FJtbIQw87AhVSvG8bPHL9g0zHiddQR2srymZnAIDgvT_O4bNr0VOFNFA"; e_fb_vipaddr="AcMk-LJTmSIzE4x7K7WwvhZRh7KUnPIdcV2fP9kRFaGq2OxXsR3Vb-4P4WDpcOll9bHWy-h65Q"; e_fb_hostheader="AcOjeKJDR9iwJ8cYyLRCYy_L6JWnnjPbYEYKVC9PZzA9_JvjiWyA_dBEhooxs2iwiBxe"; e_fb_builduser="AcMUhrlFopJ_JOPYrA5aUS2Vcqb-xfarBfJxdcwGVz3p4EhimLQSABvR6nFSZNePCZI"; e_fb_vipport="AcMCsllrSSmf66twu2wcj_wTS1gKB0XITs9zXidglsEx8tUpR4C90GIeBJ7I"; e_clientaddr="AcML1y5YdzarrKJmnsvMhPWbJqbkk1s3bLiLu8aPaxHPHYgUkSrPEUVbGm9oUE-Mwy33HVUnjAxnRZCV"
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=17, rtx=0, c=10, mss=1380, tbw=3632, tp=-1, tpl=-1, uplat=148, ullat=0
X-Fb-Debug:
TsbmQb2lR7AmB9aMHeE2bgmThKZuGogWV5rGcIkP3bocbEiY5/Nwz4E4QBVlOJDFjDnM0DhfVKRcqZjXWqEztQ==
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="A0hm9Xac">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="A0hm9Xac">
              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
AS14080
Resolver IP
186.86.126.4
Resolver Network Name
Telmex Colombia S.A.
Report ID
20250426T205200Z_webconnectivity_CO_10620_n1_PIvopfzllaVBhxlO
Platform
android
Software Name
ooniprobe-android (5.0.6)
Measurement Engine
ooniprobe-engine (3.25.0)

Raw Measurement Data

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