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OK
https://lookaside.facebook.com/robots.txt
New Zealand
Country
AS23655
Network
January 18, 2025, 06:19 AM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 2.5s
Share on Facebook or Twitter
On January 18, 2025, 06:19 AM UTC, https://lookaside.facebook.com/robots.txt was accessible when tested on AS23655 in New Zealand.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
37.0.12.232
Query:
IN A lookaside.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
57.144.152.128

TCP Connections

Connection to 57.144.152.128:443 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 data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* blob: data: 'self' connect.facebook.net 'nonce-23iPuyMq' 'wasm-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
Date:
Sat, 18 Jan 2025 06:19:23 GMT
Expires:
Sat, 01 Jan 2000 00:00:00 GMT
Origin-Agent-Cluster:
?1
Pragma:
no-cache
Proxy-Status:
http_request_error; e_proxy="AcL_OgXlAxHaqyADG4_AzPEqYMRE4KWjkn7WKlDT6oUV1g9ocM-XZe4PrI5ql9PSXPUU_4MOP_DYbkxwOZM"; e_fb_binaryversion="AcLPJKR4u5lRLFh_zcEgWDeJMyCXcRIqwfnwlcjwOX4UOAFrsjB9ppk_2zwG1EU6914hmrBBmnu9ld1P4hPfhUR-M-IhYDz_E6w"; e_fb_httpversion="AcK_7KvO8Ei5ZdHcJJC75zx1qRfD7C9VcPwF-4395TuYSel5fyTSm8qfliHW"; e_fb_responsebytes="AcK9Iozy1SLkDNvQNuiafsuUGBHxZu54wKCMbmmeF3fsnHgOA_9peX8-WROD6A"; e_fb_requesttime="AcJjUT1Yi-rfWXkX3jL3-yX3cxQXJAzVoevuzCPxmVhCs3tMmN4_84hAEBlnnIxBdpaH9xm5FA"; e_fb_requesthandler="AcLuwZAgOlClnM8idQYQx0S4bjH4b-GRuBUuXefQZ1hvvJ_U6GztZMuoSuw0zOlrCFp3MGYz"; e_fb_hostheader="AcKe7um_2ykFVcm-RRqAYZTzIAF24p69snrTgqFC-N4MKk5l44JV8SZrR0KRxr_DtxkCdjzTe_xbhg"; e_fb_requestsequencenumber="AcKJCnwL5XEdNPtfaHz1bHXiYszz8pbmIQRnduUt8m_uyUPY0QKO7lD0BHI"; e_upip="AcIt-FIS7Zvk2VNljapzbn_GVl2HD5R8I6CmaVjUFOrvzCvP_kmgcAoKpqUNSVxwxbdbpBB4NdtEABG_QxDlDKgKyYRBbM5j4pc3FcI"; e_fb_builduser="AcIy8PGK4sBe50FKgTH1XJmD8nVfy0G3PqKJ_6HJOAFl5Oz4WveVZ-TnMJR4fZGyei0"; e_fb_vipport="AcKhzGqnb9o5WDm_1UIxuzZIbvMS6M9Z3EmH2Zq9av44eSBl0R59EI9nC6m_"; e_clientaddr="AcIH_ZgWxtlqw7BBRE3j6iu7MOQJG0Sccxc00KlcQ2PoVKVl-ymrSXlvcCjD_D7CWq-9xJOMYlZR7zGnguAZCk2F_Reft9sMjTr65vdwxyx4N4AK"; e_fb_vipaddr="AcLV-779mDAbwA7BHjDjKz5vTXJBV1eOFDOmZU-Byi8tdz5qJb_xZBihK1l3v1tnFRPrNHtp05CRjTunh9WBlWjDWJl3ZolriA"; e_fb_configversion="AcK6KdHNi9tDbiUn2ESaRBwqlADQoQx67pXGt5vVRfbbPJA_gWoETRj4GSKR_Q", http_request_error; e_fb_configversion="AcLohDLI1E6iIU1J1Cg0kbR669YbdYCVW30199l5IKlKq3y46AsatEDvjsbwWg"; e_clientaddr="AcJ7SovbPQccWENULqyNHXTHkWAgCEqu4D-6xWHvyivNYV6AVCNXqb3_x_T_f31GgULZ7H2KthszkfVA"; e_fb_vipport="AcILFKFtUtzopGpvr1Lq_03BqZ_g3Zhs33P8kXVzg5Kc3FDwheJYCbhzQm_O"; e_fb_requestsequencenumber="AcJRHDEBxXTka4PtzqJOCd6Y4eB-HHI7gdUilymVuKYEUaBTMLyUTBJ1Mw"; e_fb_responsebytes="AcKg7tDpOLz2Tw4siXH7OMdW_aJ0FljuIINamiUTv_VJFHgCvIzDBLQnrfiQ4w"; e_fb_hostheader="AcLMHK6oyVmc5K5-x3_zF19gHuRI3ZlhfrFKB7z2_lRuIypBpLp0M6ud3gVFJuqmQbf4xX0w3ZeAEg"; e_fb_vipaddr="AcIg4t3A4fddLU5jNAuCdvceW2_HJycYepT7WfQluhEf-Y6ISpeq-ujWbaSu4zE0jdCw_s4cbAo"; e_fb_requesthandler="AcJk7167dHKk1tY5edrLb1UatRmbbVrT7htLGRMeXBxxh-haUjynA5LDeubT4t44Ze4WapBkhOZDUFcZ"; e_fb_requesttime="AcKESoO0ki4ppj1XcMXm-UbzJuvPxvvKD-1R1zP-Nd-u5UrXp9uCuMLoxJDhmtxAtIe8hD8s5g"; e_fb_builduser="AcLFf4C7IJzKm9yvsOn-x2X5XPtNphfPuMqVPXoNgr1SuPCtV-U49W_DPdrXPsIQT8w"; e_fb_httpversion="AcIFFoSOCXqzLIrJhcA0marVaMCqrmJQ4aiPNJowvY0jcsTci1XxjAH8gSQZ"; e_fb_binaryversion="AcJy6WU5-EzypQLDuqG6UpN-Y_GyPMSQrkWjTGZwxijT462d2UkmVMTENeaqBZYYgkMdxrBL4_LO9wuZPOHK5GFx0IWzHDK3NJU"; e_proxy="AcLIGksrgc8dO9syKfIjVcl-IbVwGVjz5Qk5Pd6n5O1XMDRKKnsjqYUahXLmAgHaBYpgtKTdPI8-udo"
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=7461136282559340573"}]}
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=7461136282559340573"
Strict-Transport-Security:
max-age=15552000; preload
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Fb-Debug:
236Hnm/BF65tYrS+ZppfdaprtFaGp4CTxq7hCTl5CQRO8xRPIe/+3GQ4pvWSWmn/TuDXco13aDl+pXL26lRgPA==
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="23iPuyMq">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="23iPuyMq">
              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
AS0
Resolver IP
37.0.12.232
Resolver Network Name
Report ID
20250118T032739Z_webconnectivity_NZ_23655_n1_KHP67E1J0ZPpieXL
Platform
windows
Software Name
ooniprobe-desktop (3.9.8)
Measurement Engine
ooniprobe-engine (3.23.0)

Raw Measurement Data

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