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OK
https://lookaside.facebook.com/robots.txt
Aruba
Country
AS11816
Network
October 31, 2024, 12:14 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 1s
Share on Facebook or Twitter
On October 31, 2024, 12:14 PM UTC, https://lookaside.facebook.com/robots.txt was accessible when tested on AS11816 in Aruba.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
172.70.53.78
Query:
IN A lookaside.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
157.240.14.19
Query:
IN AAAA lookaside.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a03:2880:f02c:112:face:b00c:0:3

TCP Connections

Connection to 2a03:2880:f02c:112:face:b00c:0:3:443 was blocked.
Connection to 157.240.14.19:443 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 data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com *.fbcdn.net 'unsafe-eval';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'unsafe-inline' 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;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net 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;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
Content-Type:
text/html; charset="utf-8"
Cross-Origin-Opener-Policy:
same-origin-allow-popups
Cross-Origin-Opener-Policy-Report-Only:
restrict-properties;report-to="coop_report"
Date:
Thu, 31 Oct 2024 12:14:32 GMT
Expires:
Sat, 01 Jan 2000 00:00:00 GMT
Origin-Agent-Cluster:
?0
Pragma:
no-cache
Proxy-Status:
http_request_error; e_proxy="AcLNAHv7QiHHTlXGamjd7tOw9UNbHtpggFr3JWDdE290cgXXGTVR2QaJfrKsPtsuIXqOA8clSC35CZzBaLeU"; e_fb_binaryversion="AcIfu5bEL2gcIbPA1nQ74F3So_YRmKJ7swwLNNvnjR7zRjivWhQaPLk52_GaisnNH18_OI5DKS6j1dUBKKYp2dy89vkQNosKtcg"; e_fb_httpversion="AcJulG1vAIKyEf2r167oJIEIoX03AKyPjkWERRyw7zv-ev8KGGnUVrkJC-DX"; e_fb_responsebytes="AcJ_FE_u6xu6qEf5ZWQ2hbHlgI2QAn2WxMfEJT5gJMaLjGXGYHoy5pFI-xeaVA"; e_fb_requesttime="AcJZ138AAES-p9neULM1OggFUty19TjMo14YxZK0rOnoAEetIBHQgSoGS-rjYLkwk6lULHPtCA"; e_fb_requesthandler="AcKizaPKb2XwU2bjBprmmfvddxf9eOJ-M6c1CfrbWMWgvdTUjsYNgd2SNgf_bf-devcQRkjg"; e_fb_hostheader="AcJdCvHerBiNY8BxNqIHy9yJ5qdkZvKZD0JiVv7muJEQRAl3MEfK6hy4UFrp02krSEWF14IELRmnnw"; e_fb_requestsequencenumber="AcIb6eDgC7lQqIHWVB41BlL7zL-539XiVpIgc8swZyPDB7e6NP_zjMJpOR0"; e_upip="AcKebL9ta0tcxAHgPLL3UWFGPMs-yuMnTkKTkaQTvmu_rX3B8pmU2Nc8Tu0PyO0YaMV7AiS4VsFGKcY_P722ZqCLPV-bFIsvYQqnGw"; e_fb_builduser="AcLDFDR3jrskLA7qzkxuZWTjHUoFXWVLeaSvUbk9LwwxGIp8tfhy1aOQwGSeZxQmC-E"; e_fb_vipport="AcLypIFH-ySLcsM0zC1I7rUgsrmXYWee_Ms0ULiTgqD0vrm2DUp73kl6psm_"; e_clientaddr="AcLtfa1peAKr68WiqzSVWZSrTXNOYdZ9pKwDnIPuyptRageZPokWyFUnJNmhCShXqqyjNt3hCat3mPybLj-LhGGJn71WZONXr8QC8nLEAlheNqNFoA"; e_fb_vipaddr="AcLfnSjH96vbJZBOj7AO_NoltTEklRslPVwerbr-wrw3EcRPDpEtrXzK53ot0gNpjHZixDcayvn1laTD_TWNHUSPycTXDtwvWA"; e_fb_configversion="AcJcl2HOHqmvOL9au2eu2sCi8gooI1DKAzamg-NJcab_U2yvOp8psKeKOVJHWA", http_request_error; e_fb_configversion="AcJWfdOIF1Q_mrMfR6QGafo3PEsrw9rZliS1w_9Txne5QxlhGvn30LPL3BGnHg"; e_clientaddr="AcL6tRYSvG0ptBRKS-losVTvzUvEwCa7MTHeBWRfTJeSPW2RkuPEfl0bSZeodNd7gcFyJW6ORLKR_Vpb1g"; e_fb_vipport="AcJwtIPqrdxC9AMP4abWsXvHHnFzSZHeuXU1cFXLKCO_iV_nX8-q0BWKYHXY"; e_fb_requestsequencenumber="AcKXFfejK9aV4RpI476vFI8bW3jkR9buX20UqzoFNd17alX1erg_Asj_-g"; e_fb_responsebytes="AcLihWV1_kWErRQFOPx2Qp9O4DJ85DRzF7zZ-4en42yrBOch5V3gaxlFewv1zw"; e_fb_hostheader="AcKbHU5PWhXmJ9NZkMg5uQ89K-TGAoRFeqYBHFYQZRoVrQDVZD3ErkOs-4z-rpALzYLr3oEO1q1hfw"; e_fb_vipaddr="AcIpDNPL8vH8x-2bcQRYVPGMDKHDMAHqZAKBcTenmG9ac83cMA8d3C1vpg_Z8oy3xN1o0edDwA"; e_fb_requesthandler="AcJr4gcxK9TAbop9V6ygBTesmnjj6pIgBbMvzYKxjzW2UREHhFWC8xb0Q2_bONoyctaUz6wCDrMRBZ3J"; e_fb_requesttime="AcJ-E6AZ1rmWiBZAiEpWx12bQYdE_R_YAky-V2tfvjxBVPTQ7WnFnpRkpXVz6quZIAL-3zKyUQ"; e_fb_builduser="AcKCcWOnWE9CkaCoypBQQ_GRose1dXGHK2IGo1Q8I6jT9N5t_ljOyjn7bvGGBN9WOdk"; e_fb_httpversion="AcLQoSOKyeKqgaZgsT15jTEbiOLBxQimbjBVV8m7OK11XW6LJ0_kWB9eReRD"; e_fb_binaryversion="AcKdfvBEmRE7pzlPHFQqQZpqTFPlUoA07Q3rlHDz891EfyoupbUylFIwjokUw9Y3BFM0Z3pCa68NeR4s1bhxmONLzDcLC8XLJRE"; e_proxy="AcI6MGh4Y2RAKzaO1I5_SnCKz4fvJNrgEtjaInmnRM_EBEoMSsyeLcTdKj4UfLqZOMOBupTUdvJj0cOG"
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=7431912074995447979"}]}
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=7431912074995447979"
Strict-Transport-Security:
max-age=15552000; preload
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Fb-Debug:
379sgnZBNKiyOHVdKmhOm+qh9chdBkn8l0vBa6mTMhFiNhmuSagcz0bolksaTQVW0gvJgxjL5jp1Yj/a0ghx0w==
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="f4f5WrF9">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; 2024 &#183; <a href="//www.facebook.com/help/?ref=href052">Help</a></div></div><script nonce="f4f5WrF9">
              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
AS13335
Resolver IP
172.70.53.78
Resolver Network Name
Cloudflare Inc
Report ID
20241031T121335Z_webconnectivity_AW_11816_n1_HFUM3teUOlfJr5fu
Platform
android
Software Name
ooniprobe-android (4.0.0)
Measurement Engine
ooniprobe-engine (3.23.0)

Raw Measurement Data

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