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Countries
OK
https://lookaside.facebook.com/robots.txt
Tajikistan
Country
AS43197
Network
April 26, 2025, 02:14 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 2s
Share on Facebook or Twitter
On April 26, 2025, 02:14 PM UTC, https://lookaside.facebook.com/robots.txt was accessible when tested on AS43197 in Tajikistan.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
109.68.232.19
Query:
IN A lookaside.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
31.13.72.12
Query:
IN AAAA lookaside.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a03:2880:f00a:e:face:b00c:0:3

TCP Connections

Connection to 2a03:2880:f00a:e:face:b00c:0:3:443 was blocked.
Connection to 31.13.72.12:443 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-lNX9hTZk' blob: data: 'self' connect.facebook.net '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;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-Opener-Policy:
same-origin-allow-popups
Cross-Origin-Opener-Policy-Report-Only:
restrict-properties;report-to="coop_report"
Date:
Sat, 26 Apr 2025 14:14:18 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="AcMWatrtsQQroQTE0mQAHTRTuh23lDtkrafST0dS1oFTzQ32mJy8qD17-LFDBA"; e_fb_requesttime="AcMkjq88-f3ksPCdUz41VCgBL0NVkXutBwM7sl8jEbAD73V7caqQvinosj2JrzKND5xcC7oOZg"; e_proxy="AcOzr48sm2taxOacP6qoul8qsFkzVS1u8JghILDk_DPlePeV-7cVBVIQfCrrwId12qAp-JnVDvLQ6VBOGdW5"; e_fb_twtaskhandle="AcNxeGQTxeiY5SRDF368c_HiMS7FKXtZJhfbqvZqcKrDprD8RmXVkssCiXTVx3vcUbKShEmaOAnJh1orPsephGJgpWzXcbiNV8q47SJbWTHhqQ"; e_fb_requestsequencenumber="AcOoe6lPRGUTkPmXrntPH-ZjkDOgTRm1hkCQ5c7g90OvO9T-WThKK2J5Kis"; e_upip="AcMDTjIFy6MQqys61rzIDrRq9zDJFK-RKyPc4ROs40bkWt4Z3vnEZ8kp7rgttvTNIDCPyuFfQ8jmpOvsnkxyCv-0bRlj1efMG6KV-bo"; e_fb_zone="AcPl95-R1cEda0tpxURqjyNrAD4UA0si6CSILoc8xsuyFhfhzjOkIAOM8yi-D0Ok"; e_fb_binaryversion="AcO4m344D6qPfLBFgxlKFSar7wmo2gwbDVcItI_KeZMfcjqPXvMlgZAf3ogWpK_aMnOLYdH8aqqLCjcI7i_-uhPH69YcsiNCKiQ"; e_fb_httpversion="AcPJ7IR4EHBDZxCkSuh7d3Iw0qS3AixTOBPjd_yJkZ8-AyLbHW-GXXsFhlcq"; e_fb_requesthandler="AcMA0F2qKeitO-6JvkceOJ2Z-Akcbf7VUjoNKfwIrhNcUx_G8Lzt04EmcnjAI2nZL0QEKmp7"; e_fb_configversion="AcNylBXNJqgqsv76JTLDbjWBVhPzpXKKO7dsbF96BGcD7gUPgDcZ88VDbW-7IA"; e_fb_vipaddr="AcNaQllstkGaHnY8V2yoClGfPbkTj3ygqVXJI3hWHdp5ajEIo8E14xzDjTye3VRSuoAefa_8u4wldASVvsrmUucg_23FHUW6GA"; e_fb_hostheader="AcOM6u2CcYcbqouqItPuwOqL5jxMDoHuOMSYm0QNW0jYJhCYZPmyAv1-olxLIgyaftAxYsdmnbE9Eg"; e_fb_builduser="AcN3ULF1TsyJOtmYhKswra_xMvCEZqy_D8PlSTqTdzTijnTF2tnzyLkNStdEXyATa-0"; e_fb_vipport="AcNLL0WCJ_xCUQRsPapp2hCe5l5HvFA7D2lBYxYqu-sNaw6tMk6swcxr4jUt"; e_clientaddr="AcMgzintThNBmmpmQvf74yjuPy_r3I0GyzL4gPKf4coB74fOFL4cgY44En_lkRnOfljypQ_aF-Pcm8UXbCgWQe5KVfYpeBAsp36XNDS3wWiHO4xbFA", http_request_error; e_fb_responsebytes="AcODWpbcA5FIIRdMxx8RR1e8r5QmuRYm9ko0EVVM2zyXoWAcYh1DeN__4rkBCA"; e_fb_requesttime="AcN9qRxevrdox137g7q4lDec8DAExqONpppCuc3LRQ-oLi1SBJqtUSiiYz_3YjMJSBpqriNixA"; e_proxy="AcPCJgvIosVAVkK-ki3PG3-OBAkeBzTpkxQbTbfAp9t06aDIkHr5S0HS2eFIug0w9b4ff3WwhZF3gaVp"; e_fb_twtaskhandle="AcMLPlYLTmwYCud56JRrpmDQ0SVB3NwAGGYxl1Nxjmq_91W399C4j_OvfUCT86J-yqUb_jvrMaUxfOifDSjNHUKfzS3svPMy-A"; e_fb_requestsequencenumber="AcNzBY2yDsLEXVbt3eV_ffZ_V0Se6YLlGdKlZaN0BBUwyl9MB5RnCvZj7A"; e_fb_zone="AcNbCnqlTL3oxGhXYngsE_kkg6G0iKkGBMmGOKSg_pFMAkFqGUsvF93JIva-rQ"; e_fb_binaryversion="AcNq8xTbBDz0nzAKDQyrjF0g4GSyDkuSgjMrGrhCuV7i8PDsfO6iS74AOi3yKv-HD62U2zKSbk0JcBkIfxiceckfvVN6uUVj0vQ"; e_fb_httpversion="AcPrjdFGUas65He5_pc94VEONkym3o_yErjlMTLsMFcruhjKYXQ39YsdmYms"; e_fb_requesthandler="AcOWG4pvjO3A2cWVmkpvYzi434uGmpczLudu46sA1BZExqBpBuTmp9JTjVOSUtWG79Fg3yHyWT9yZpOp"; e_fb_hostheader="AcPUu1HnqA-eggEqkCE9QSxg7SFNz5ZkxLfgGOiGaWoat_XQ1JjC5TbpGlBw5mytR39X_GolZwm0vg"; e_fb_builduser="AcOk16jqi2ZoYdz1m7FeUo9NB7XaBkSnsQ5t8UxEuH5SGIZoI-DjiDm0ZbvAMuDPtPU"; e_fb_vipport="AcOfEDbaea2cRuwnDJ7L417XrhIDQ3m_4fEYUiPBg8wvsmYWkqKdyD_lNSiA"; e_clientaddr="AcPmQJPYWY16mOSNB3Xp70upRUJUDfEW9UnDrstckv16V4HfHkWglkqnXoBPJasZ1TUQUyeDktM8Y_g2-A"; e_fb_vipaddr="AcOZXR7E24z-8PU2NqqbyqH36DCzVqQoHLx0rBOS9pLQ1In96OufJyJWVcYtmG8Mrg-Fccc"; e_fb_configversion="AcOlh1GG_1TwfhycYOQ3h3VnRg91s9N-cJXD8BVL87hf7cKrht432Zee5JLlgA"
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=7497625016059021671&cpp=C3&cv=1022272207&st=1745676858438"}]}
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=7497625016059021671&cpp=C3&cv=1022272207&st=1745676858438"
Strict-Transport-Security:
max-age=15552000; preload
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Fb-Debug:
JteHTaoFq5LT5UD0wwh3h27AZeSifTnHF3T3xFAXgIzxxSzQF0Qpx35POepwh6KXBs4Zps5JMsBabyI3CCwuXQ==
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="lNX9hTZk">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="lNX9hTZk">
              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
AS43197
Resolver IP
109.68.232.19
Resolver Network Name
Closed Joint Stock Company TT mobile
Report ID
20250426T141232Z_webconnectivity_TJ_43197_n1_xYTezbpkmUoeWwe2
Platform
android
Software Name
ooniprobe-android (5.0.6)
Measurement Engine
ooniprobe-engine (3.25.0)

Raw Measurement Data

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