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Countries
OK
https://lookaside.facebook.com/robots.txt
Philippines
Country
AS56099
Network
April 04, 2025, 04:09 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 980ms
Share on Facebook or Twitter
On April 04, 2025, 04:09 PM UTC, https://lookaside.facebook.com/robots.txt was accessible when tested on AS56099 in Philippines.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
172.253.236.209
Query:
IN A lookaside.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
57.144.184.128

TCP Connections

Connection to 57.144.184.128:443 succeeded.

HTTP Requests

URL
GET https://lookaside.facebook.com/robots.txt
Response Headers
Cache-Control:
private, no-cache, no-store, must-revalidate
Content-Length:
1542
Content-Security-Policy:
default-src blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'nonce-ZnqIvCjW' blob: data: 'self' connect.facebook.net 'unsafe-eval' https://*.google-analytics.com *.google.com;style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline' https://fonts.googleapis.com;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' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com https://*.google-analytics.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com https://fonts.gstatic.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://*.google-analytics.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data: *.tenor.co *.tenor.com https://*.giphy.com;child-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net accounts.meta.com https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://td.doubleclick.net *.google.com *.doubleclick.net;manifest-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;object-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
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:
Fri, 04 Apr 2025 16:09:49 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="AcIf9nl8WznKbVXT37sGIR5vIHHojHTUsPJhZfSw6UZmLWN2JLCCa4VVcmLvxQ"; e_fb_requesttime="AcIG7cPYe_bUwgNLcVT_unSm7VLgd-ORv6RdVXM7hiiwCgprdy6wef36crXumMN4FD3EuXfHZQ"; e_proxy="AcLPz5SbZ3Flo2zyPqxs3STP9SXIWR7h7Ahguxee2lBAVtZ_laUSFy1tjzrdxiaOyxtXW1HIr1LSJZUzsYUV"; e_fb_twtaskhandle="AcLCCNKP8fCOsDLjhNFP054l_h0ots87QcbX1c6RMzcpE7ClsFUCpceqtD1E9Ur0Z99Tnu-DZEHDWWGEOL51tSRmlY6tscAi1HVpWTJ-HemIMw"; e_fb_requestsequencenumber="AcJKGvZXyliKgZDP6JCy7zn9YPxxi1Z5owIoLitNbMfbTZOYR1YMBEuTQGs"; e_upip="AcKGVta0yE6mc8ufgJ4EvpXVN4tvBEuEOwMifoYzoFFyntb9TQQGY9oATOVj4jMcCUQ8ibT2zyapoS-nspxAzTIR6b87V-e5-2qbi6E"; e_fb_zone="AcKojeUfF4rCmk6-omcXyC1Q32ElWBTnLxYlctRASbQ347u-0ZJ9PpWONYPgulLq"; e_fb_binaryversion="AcLFBBErkhYxldgcBg8EsTF1WvnanOFwtf9em9Rv3M722Hd4sIKsv-mXHRH2XIfy0Pn4aeCiIBX6HFxVrIIsCDdmJO7qzn32I3o"; e_fb_httpversion="AcJSFUpV3RZd5XRFS4VNog_DtGYTqXvJbSAKQqZZkkeTWNHYOzp9-kmc6Thx"; e_fb_requesthandler="AcK8o3x0pmhzjO3E-X6SOszLHp6U1UzgcshcoAI19zu4p-B_HCKiR7G92EOhOQhoG-PPKxvN"; e_fb_configversion="AcIgTsc2nwvJQdxFMw8NwfD5ZLf9jK2LYmrIzj1qOMF1_5cbvxAmnqmfyEvuGg"; e_fb_vipaddr="AcL7GQcICE3fuHwmvqpxSwgvwVi-PeQsSI-Obx0lBsemW5S6lujce6WTlhROFJ8G_ey6Sb9--dUernkbpCWXIz8k_ttmMmvf"; e_fb_hostheader="AcJ8Ez9b_1E92_9BOEo_UVxzsPA9sPfnOmL4iIvxU-jOX0zahwFvPqyVbWl-_glLz3GKnnZt1-o_DQ"; e_fb_builduser="AcI08q_AwuErktCsTnahXg_SwAjpXBV0Ew65-vMC2YJtvov4DOJM3pd78C3ozv20bJY"; e_fb_vipport="AcJTEAfTeyjejD4t0yCsaX6V5k1DJT7KwpOMNPbnc__IKth4Zc3nLv22tDcb"; e_clientaddr="AcLoZ9t-dJg9s1AkqWcoAFk_goK7JaGpn8HYsOP1CXhiQWfKLQis_QYkHZSLT0dJ9Wvt_JUiHNSw09j8LNhuOsEFZ5F7YXdHCIxzPLynU_fTt_fVXw", http_request_error; e_fb_responsebytes="AcKtVPsYd1SWcodEl9JaswWv2cM2IW43f88GRjteFPWY4s8EOgzHTzpVY8XUrQ"; e_fb_requesttime="AcJiEscY3mcIXcUaCX1O2NW22VqTqOu7CF8jiynU5fVrSpgq4GjAuQgCg7PIt_-rsCalM2q0dQ"; e_proxy="AcJKeYJ1bQl-pEw7O-6WUO0wUUTDefe8Lw6aIHokBly9zgdbMjuno9qqUQVtvMdgCUNlK65VlSdEdXk"; e_fb_twtaskhandle="AcIbC1Pj271VWnmZT8WN-ToXuzsX1KEqnf_B1ddps1eNTd5HKJUhvapzHSD5FotpcFZdz1HZs2Dr3FlGDeKAVNJ8CpLdqmm6qVJG"; e_fb_requestsequencenumber="AcKLp_gawLQnWQB5EE6QIbI7F7hE3ktPdBhsbwgc6s6OJmNB_v3ahpImOw"; e_fb_zone="AcJJwD2zOJPqMzrpyu7xJ206GEZMk7HrTP1ux20bzX3_yGBirpRpcBz4xtyvOA"; e_fb_binaryversion="AcIoYfirSiotD7PB_6vVekdtp8Rs7CtBOsvBB0mwON_vY4Hr9wUSCPqdplHUeSWgNzxPNeB38JAgIKOm02AAaXOkHhBd2_KgDeU"; e_fb_httpversion="AcKq1XTasB97Of6_OffNjco5YW_ZBcdCrHurx1z3Wc34OFpABqirTb4Esfnb"; e_fb_requesthandler="AcLrnZOuQjN3VLqdZeWbjWG53HtkXZHRxKEcC6pKoFloj_yA6yleawQkao5bYx1cJi9xcC36yuJ2HLih"; e_fb_hostheader="AcL383owOZ70-G5NcRdpVCzfngDg6INNZLYPzR3pcOMfuvoE1h2TMQjHIW3S_YbOIYrc0gkIL_iqEg"; e_fb_builduser="AcKf7LGFy158Hj74CKHs_8JE0a2Brb2BFLq_H-PVCDeI4ImhtbIGTSUWmU7J-YOCWnY"; e_fb_vipport="AcIg-hSmloJXsr19qnogvKcF6Zj4NC4UuffoqaMGeAyVjfPK7X1ea1yriRjL"; e_clientaddr="AcJqaeXe5pAUBWfOcA0L4f0NAa2qbifGVC5CB4LfzxDM4ubQiy5Xm1hrkrmWfWdE4ZkdI1jAYNUbHGY"; e_fb_vipaddr="AcLGiupEtcXlbgDIIbPTMM32KLJ0cosZnPf8Y06kWyjq2Y_0dF0cmIJNDKKnsxNv1Tqn5hkgb0w"; e_fb_configversion="AcL48SHHvTCytw8hc6d1aJgaZzj1TMv3D8YrK27TIPJxpkFu3-cPLOgDIi-Tng"
Report-To:
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/?device_level=unknown&brsid=7489490909081302314&cpp=C3&cv=1021580394&st=1743782989266"}]}
Reporting-Endpoints:
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", default="https://www.facebook.com/ajax/browser_error_reports/?device_level=unknown&brsid=7489490909081302314&cpp=C3&cv=1021580394&st=1743782989266"
Strict-Transport-Security:
max-age=15552000; preload
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Fb-Debug:
hp7TuLaCMUznVJMve8dLmtMaPpb7zxqva79YuvnT9H42/X6oyV+PtMYxiOCG/WCuYIPiaQhwHJebsVEjt2wwOQ==
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="ZnqIvCjW">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="ZnqIvCjW">
              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
AS15169
Resolver IP
172.253.236.209
Resolver Network Name
Google LLC
Report ID
20250404T160530Z_webconnectivity_PH_56099_n1_hywMQRtdI9PCTv95
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.14.1)
Measurement Engine
ooniprobe-engine (3.14.1)

Raw Measurement Data

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