OK
https://fbcdn.net/robots.txt
Websites
Runtime: 1.1s
On January 16, 2025, 09:49 PM UTC, https://fbcdn.net/robots.txt was accessible when tested on AS42560 in Bosnia.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
77.77.192.50
Query:
IN A fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
157.240.221.35
Query:
IN AAAA fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a03:2880:f158:82:face:b00c:0:25de
TCP Connections
Connection to 2a03:2880:f158:82:face:b00c:0:25de:443 was blocked.
Connection to 157.240.221.35:443 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:Thu, 16 Jan 2025 21:49:40 GMTExpires:Sat, 01 Jan 2000 00:00:00 GMTOrigin-Agent-Cluster:?1Pragma:no-cacheProxy-Status:http_request_error; e_proxy="AcJLWToQpAAtTNA6QDZnXtWGfC4iP3LYQBK3_MZDgTkeeFTeaYykEUCU3Ka1JePw9sQNl5Z3BmEXgSbOT7PP"; e_fb_binaryversion="AcJYdnNIDmeSnY10svD1dJ1_iuIKocLHbfLF5Cf3IISoFoAkelJdaIjjHFXkcNLZpYRT4ujSquUPpLbU31BCZD_WDItIGjYmgTc"; e_fb_httpversion="AcJRm9zZIdHMIGW7fRJs6lb6JbLk8qzYedwRPJ1vhX0YkdXScW_nckZBRJ1F"; e_fb_responsebytes="AcI1qRJzToumzT7yT6GDzj_uqoAP4DXOJfKst8A55T7bLg_3Tf5hZ_meccWp"; e_fb_requesttime="AcJR23afkCEVq9yOdZNLVhqtOdwRK4mi8GeF1oE--ZXPMhM-Qa9xZXmA67OOm9XSD4Dds4I1tQ"; e_fb_requesthandler="AcJIcI0UWhQCo9DqisDmUryP-tJyCbGOfjrQicTZwod2AXc9ya9duTvcwxU28Y1UIWA-D9BP_l4"; e_fb_hostheader="AcIWBJcSnP__Nlb09AoQDjAMi-fQteMu1wptS-eHhh1c3158dw5TghDjHgoFFKUTOY97"; e_fb_requestsequencenumber="AcKgFIcVpc1d0DOOaVTSMyvFPKfSU3VidmH2PTevCfaHMTHLpb5dtR-kp61X"; e_upip="AcJC_AEmlJNglxymPJ2hydhJUUH6fsnBWFAuHZBqJytoeEkH6b6K3AmTBTPfR3ZO2xIKwOaoZkGZH8IAw8QNzaOs78EvINAdpnW26w"; e_fb_builduser="AcL7U_NgOkgq8Xmo2jvQ88NxgMVU7ckyOmwA1vfQ_utyfuMpoCkt9dNApFL0dhSxsjo"; e_fb_vipport="AcLFy8KkAaIc4Ey27s1VGUNkceuWfJJhn5S2gEX3zCCU-9zl8OXwhIW_7lT4"; e_clientaddr="AcJ_kIBwZ4a0N4m63lLz4GGCsUBrT9Fk3-Quru2DwwdF22OY1Znk8VRfYeYRFpf4HGJWnbBG4w0VTIsxcwC4I5GbdcaWkxi9VE6PyNyKtlOFFqv62Q"; e_fb_vipaddr="AcLzkAGVwIYaeJAc-JY_9n9bzJ9CMyvmno_QLI6uP8lpfpRD9B_bLwTfi75UPX8sE1AV6GkPwOCFzVAw3yGfHKueB9jb9uTFpw"; e_fb_configversion="AcL4o_BaAs1Kc_DmXynLL6R2kJYXlYNdNQMX2dzkIZVBmCsu3l_MvIP0TWpkaQ", http_request_error; e_fb_configversion="AcK_tAC4AYvt_DCLDYM0qS-v5Gf2PUV6l8_SAGEwka6JzUdlgWOO4lN_LRi4XQ"; e_clientaddr="AcK9Bgxw1mwGuJ7PnatC9bUQOFdn6YrbvuKA8nYFLMcDV3vgSYueNhMYdVCbNsQ99EhOxVp_GVr1lk6a3tI"; e_fb_vipport="AcLPR7IAiwsMQmeYmJIrZ1aru4aKNOIn22eFKnfMpmPYPqsnA-iCnFQFsPa0"; e_upip="AcIDQEsnxbWb9yNfDtmg2LUcBCKjgBiJDI9fnPAFIHxO5q352Fh2LuJo7lcQKkRBdRfGBLtw0IxlSUvK4pyy0N961o81Fqarlg"; e_fb_requestsequencenumber="AcK9c8NfkpTXdaAOa2VveAYIRUnBEfPx_0n3FRxwrHPIBtkL3rHhpgpexg"; e_fb_hostheader="AcJQWbGVc_Y7X0GwajkQQsdtM4PuC9OCOxWhlS-PLlvaBzgIc6VBLRcqCSSQiyqSQFhu"; e_fb_vipaddr="AcLLBQoyT4wAnqxJjyWKTc0EiDwdOnHGI-1tXymGSYNcWUFrEjCfw2D3uINb0hjXOOF6-h0lUHM"; e_fb_requesthandler="AcL6LrpudhmAX79zUlSzRkx4vzu3Jqkv7td6O5jTmN5o9igkjjnVYAgs8kptF5mm7h55u6l3Hh3K9gYpfo-o-0Ox"; e_fb_requesttime="AcJRM6OTTTiO46n1MvG92HXOSF5n9V_IHcL444tGT9cT9jRy0Zc4SXP3Y9vr6qwWa_f_RfDtWQ"; e_fb_builduser="AcIEC1mgPUP3MEXmCdVWnYtQB1ni00rU9tWUHfJn1_XmbLnEw2mRcpJ3q9uaocqxpNI"; e_fb_httpversion="AcJ58N5SBBLbTAli4IrXIw3qotLkRwwq5pr9qgsiO46V9TfeTDNki0kqjB3W"; e_fb_binaryversion="AcIQmxTW6GeHsTqQboqvsgyS4lYZ9KPcg6AJWLTDEDQ0DJEUQ2zuNPdpPdC0Xf--dICaBJVr5RUoV4pSJzp-XIwOJg74SAdlmqA"; e_proxy="AcKBHNUzZ9Q_t5PYEpcz8r11fw37sMzHdNlSvLZ8qHKjrvbQfy50vD5BqJKJolMsptcajG0VbtLvnsI"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=58, rtx=0, c=10, mss=1380, tbw=3632, tp=-1, tpl=-1, uplat=20, ullat=0X-Fb-Debug:9A3B0vFo/UhGgpyLfc2d38KJK0JfoQ+lvdBn/n9kQQeRHajaYugjQiXQp395W/rPJKuxlhlprogixi/R9Nrcjg==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="70PFlYQR">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="70PFlYQR"> 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
AS42560
Resolver IP
77.77.192.50
Resolver Network Name
Telemach BH d.o.o. Sarajevo
Report ID
20250116T214800Z_webconnectivity_BA_42560_n1_Zo4aSBEeQc1oWynG
Platform
android
Software Name
ooniprobe-android-unattended (4.0.0)
Measurement Engine
ooniprobe-engine (3.23.0)