OK
https://fbcdn.net/robots.txt
Websites
Runtime: 1.3s
On January 18, 2025, 07:46 AM UTC, https://fbcdn.net/robots.txt was accessible when tested on AS8048 in Venezuela.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
201.249.172.71
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=86400Cache-Control:private, no-cache, no-store, must-revalidateContent-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-popupsDate:Sat, 18 Jan 2025 07:46:58 GMTExpires:Sat, 01 Jan 2000 00:00:00 GMTOrigin-Agent-Cluster:?1Pragma:no-cacheProxy-Status:http_request_error; e_fb_responsebytes="AcJ7_h3sc6Xu8Ch6zDst8wvUcebk5-mcmCgdCLLVCOAux6S6qHqJrgRzdg7y"; e_fb_requesttime="AcITu3p9nIjugVLCJpBIc2YoCXTlCXq6NkhkypL0MtSfNmnZKIZ3lMvFFA3QM4Rpi2wf9vRmig"; e_proxy="AcKUoPC5VYBwuD1Cu9Wvj5vtzjpaoKFzgqzWOJoxMxtbLRdPuTAbQ7eWBZ8734RoRyqrg2I-AfuIyGbuvu_J"; e_fb_binaryversion="AcLYjE6wVpRtAyYsZdRoHDZrjwdwsKoXdKXqmObbw3nxcpN8U15E--aA9D-cM4vuMhLgfXRcMVO3A3BA0E1JwuuBIY4hJ7uJbPY"; e_fb_httpversion="AcIC9NZHfurDMJGjTTvPD5LI3rwOLqA6KgaeV15akKUZ0J30NpIA8_XDmd1o"; e_fb_canaryid="AcJHOKwNzdUmNU5HYz1RAXlOPJd--asKrkFO2sifS6dWzv0CHGlrVnTfnhxtrhsyF1uADXiccuoQNyBrdxB4_sp7bSQSD2QHhZXZMxoMFggpxIGb6pJ7dJHJo20ZjRWOo6gSP5FaQTdiZMi1w3fcMhY"; e_fb_requestsequencenumber="AcJP5exxpYxG8-M2ceWZ0wuaz0SXN2DE8bVkKZ08hyVZKaxKJtM4wM3DK09riw"; e_upip="AcLSfL4zSstkekpUiDwQ2A7kOU1TRaNfg5LZyBv3ymOCg5PzkIm0lSYmTmqyyIH3aOxZXmEIuo0K7aTSDQ2wAEQuoPLm_xHtJflfCeE"; e_fb_requesthandler="AcKwvOZzdgSqh-tIfLMpSAxSPIAdDaBB31CKOkMJWH3j8Bd-a1DuJx0orZ2DG-t7wfysd5-kBYg"; e_fb_hostheader="AcJYzg4tsynn0po-SnvXfgQPVeWc8Wv1EluqudY1fQ10XkfvFfIutZOUQnOnCJ0aQa9H"; e_fb_builduser="AcLKVymcFYKBhhJCPNIo_HdxFR3D63YxE36tiOFES0GFjs-GymmCx93I6fM-ufTY1ww"; e_fb_vipport="AcIobEx3_BQJsGvKLbqEjNi16CZXCCOl-_A-2V_sxbhDVOF6KYJ6aM3yQJ3z"; e_clientaddr="AcKPf6bGcrzufpP2MPWAgqpcwWRQS9fcv1KeGpTSoE2Sf65rNL4Rbwx5QHUpY-A9jm0fWHVkhG48jcSUd5GhoZl441EUv2Spzi5yJaq99vmFIK4Z"; e_fb_vipaddr="AcKJU13Cbu1xN_VmUGujxDBAVpEW4iKStGz35V-fjkIplUYVp808kcU_sFuRrHUnNmQL7sBTwn0xtFOEpnXjXms0WDLpzdxArQ"; e_fb_configversion="AcIaEMUB9liCejTNhM-sNE7QE2xsz5gA_gk4iMVJ95hI8FSbxtMGsd2dYFHYCq1tGqDq35LiIku4M9iR2_xNu3QNnoTN2PfSzgQ", http_request_error; e_fb_configversion="AcLct4xpC0mlBUW-Z5PWPPptu1RKtVyu3m7L7dUByreQwVASWNLDSdRuaJ3Mtg"; e_clientaddr="AcIhNoH4kcqpICWNSBz6t176LENI2LAuC5poioeVx4LxXmixFmqkDwN9l7Ai_YcN0yEShQ2XxKLwemPd2TBk"; e_fb_vipport="AcIAjslPLyb91iFacySA5p5I7kXA2CgwYZuQ60lPFsrDxw_UF6JY_YWNiyuq"; e_upip="AcJOBOU2198ddOWX3c1VTfWfvujRBFoCqcWEtbdz5aH4NqKHq1dmxX-r2dulXVjNLfjH1JCjmtycsp50OjsGnkntfcLS8PxZhg"; e_fb_requestsequencenumber="AcKNr7WRbOIRRis0wKAgWXuPfMZBYT4_v7J7fY0IACi-h_mVYhZvXRKXTA"; e_fb_hostheader="AcLaVRjJ-ca-2v40JE0caou-SfkDRwTMitBAYi2ElKRHAmiRNm99lUVP2VVgTuQ_Nhi5"; e_fb_vipaddr="AcKV60xMuLw3nXjQWY-77fX_zuFx0PvoAyOy5Q0xeDPRiemfniL1YIB_nav33NI5BmaxXkU"; e_fb_requesthandler="AcKuny2IH7-W6EGkT-pWg_2DCzepAYFIRg9P-y4-VXjKNWTCuJEsMO9uJec1f2NMhXbjCRB6GcypE_5E4MJPXlyY"; e_fb_requesttime="AcLHx5pjhZfSUYt97WetY9WIEoWEFccXfsdRKq9K_PHnANG4YZWeEU8sIRNmQkfDHu3w_Rq94A"; e_fb_builduser="AcL1qjE2CZVZBzu4fKAcj9NFTLrnKi07i4XtO1xWgatuZyplTMC1mnLNVssMF1odYKA"; e_fb_httpversion="AcJ_JoQ0kw4hRxwgJxUB2z_xreqfl-IFnTKeUTmMbKWZG-yO3e0J8wlrHbbL"; e_fb_binaryversion="AcK6c7l79kI5M2qcG0ZccCyMyqWpX-4t2m9hRmQWqqXkJI6GIbk_sW8X3KjmIBJooHwmanRKA3-i_43MIw79_0yECo3QK5ZgtjU"; e_proxy="AcJyRTwqnOfGXZeWyvow-sTTN3ZqRkVegyx1vjpAZ0WxnsAT5sJtyGosEpQP47GRrCTa5W0KnnarsQAU"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; includeSubDomainsVary:Accept-EncodingX-Content-Type-Options:nosniffX-Fb-Connection-Quality:GOOD; q=0.7, rtt=87, rtx=0, c=10, mss=1380, tbw=3631, tp=-1, tpl=-1, uplat=34, ullat=0X-Fb-Debug:2bkke31n25R7tsSidw2AjEERMaKOLl1V+wSRQszmjcNLLFXYwpIlq9L4AJF0oYOVcoYYLTCLQzX6n9Z/c5D5yg==X-Frame-Options:DENYX-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="vRKoEzNl">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'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 © 2024 · <a href="//www.facebook.com/help/?ref=href052">Help</a></div></div><script nonce="vRKoEzNl"> 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
AS8048
Resolver IP
201.249.172.71
Resolver Network Name
CANTV Servicios, Venezuela
Report ID
20250118T070752Z_webconnectivity_VE_8048_n1_0O4kdvtcKbx8dgEa
Platform
linux
Software Name
ooniprobe-cli (3.21.0)
Measurement Engine
ooniprobe-engine (3.21.0)