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OK
https://fbcdn.net/robots.txt
Turkey
Country
AS47331
Network
April 04, 2025, 02:18 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 923ms
Share on Facebook or Twitter
On April 04, 2025, 02:18 PM UTC, https://fbcdn.net/robots.txt was accessible when tested on AS47331 in Turkey.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
81.212.126.6
Query:
IN A fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
185.60.218.35
Query:
IN AAAA fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a03:2880:f123:83:face:b00c:0:25de

TCP Connections

Connection to 2a03:2880:f123:83:face:b00c:0:25de:443 was blocked.
Connection to 185.60.218.35:443 succeeded.

HTTP Requests

URL
GET https://fbcdn.net/robots.txt
Response Headers
Alt-Svc:
h3=":443"; ma=86400
Cache-Control:
private, no-cache, no-store, must-revalidate
Content-Security-Policy:
default-src 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;font-src data: blob: 'self';img-src data: blob: 'self' https://*.google-analytics.com;media-src data: blob: 'self';child-src data: blob: 'self';frame-src data: blob: 'self';manifest-src data: blob: 'self';object-src data: blob: 'self';worker-src data: blob: 'self';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-popups
Date:
Fri, 04 Apr 2025 14:18:26 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="AcIq6034FAVb0DJhaf6rjw8kSpsJTExDScMd3uJyPN6soRWBaBZyigIUKIgD"; e_fb_requesttime="AcJ2eRiiwV6KZonlu2z-gbQfDPJsieSLQhIOEqwa2t0WTMUdHE644GsW8sLElWbdt5oy9AmUJg"; e_proxy="AcLV5HpwL7kUILvG_h0dOwzJyoqadGQX3IM3CZ70obUHzOeTbturKduWcjJaIWZh4WSW_ue4h0HEA3IXP_di"; e_fb_twtaskhandle="AcKnuzp3imvXqb0BWBs1MTrBS19sajEO9TgbMISyCFvKRqlksXJQTs2uR_ncqaNBuZH5Zc5RnsCHizWFpyAKBvdCqNhS9paLJwnyP2zbjd2JrfY"; e_fb_requestsequencenumber="AcIeYSrY_PVsSjS2n9zR26ZKcPVZHVqWgY3ZC-0sL1vMYbZCNJ0Kz6jpeHv-"; e_upip="AcIm2lBqpC87Bf6MEYKmK5i1IEKzsikY_QXd5mHNFQ4wm0DQd2w3o_E0nuWyXU5kGjEhqS5jEHM9-GxfVf4QMbLtctKWp1esfP6WLw"; e_fb_zone="AcILR8JI9hOumCrkny7Dkfm_F97nniUDyguAYtz2RZHrc4eXjIwXbiA5i4KGKlOl"; e_fb_binaryversion="AcJTacEdWTRTNvCc5oqSsa5riNYeNh-4KZefoJMxOT4HCB8BA_Ei4OJfnZtZTPIGO8GKJ0e5Zy_XN0jUuEkZGQLfNJztjfn_f24"; e_fb_httpversion="AcInnRnpiCNmRmky5pBCkYPX7cu5Jz7iq0Ilq8S4rGTEfQ-HQLBWInD4nXTH"; e_fb_requesthandler="AcJj8W0wjNQ0A_a5huYdoji1_ZYfY61X_CZjaevUKfrNpOorILLiPNPePo5dYitgNmivr4JUR3M"; e_fb_configversion="AcI1wjr2_nig36_lDHgmEUUIJxxzVSjhSZYbcMqMe2YZaDIRzyzHuXi2RjaQYQ"; e_fb_vipaddr="AcJOCIlg85r2TtIeD-ubrbJTrZtIgBFtTK0n9-djcTfmrW1xE0AJnThU5I0ddbTs7j_AAXoSXT49exEZ88dMKtCcOXkyh9A9VA"; e_fb_hostheader="AcIq_Vd3GyW5VAu1FB0PqmTXFAInfTiZi6OLAp8nZiKDNPaqBr90MdONAPFvxivD9DVy"; e_fb_builduser="AcLy4UGKZdrRnxdO3uw89TKOr79VQvnOIY0aZ-YEOxkMxRTyRTJXYSqUFvWInPrZgrE"; e_fb_vipport="AcINl8XDs7c52I6EMdmpCbCwyvi3wb2YrJ9yDoNFeZEKL4yYliTeO0b8HRdO"; e_clientaddr="AcKtQKZJIqiozdX09eSHqJl-HHaXdeNUYdPH2V175i0nsRQUrRwntfkvNz2y9kXWrbqPEKKhKg4Jtp25cYvTiFOzMZOCXPLw7KQ4MY6r_1Y8isTZKw", http_request_error; e_fb_requesttime="AcJ6IFBYbDi3gN3p5giSOw_6ZFl839wn9e6-fGkqOqAaTSfDzsnVQmyBfxos_jicNcrRE_cYMQ"; e_proxy="AcLnj42qmDpe-5GCmKpaA1dYifsGzZo_V0-hIuaZHf2PBbQmZll2gWsTlbEUZSiCdUfxMcXz6f9pdZw"; e_fb_twtaskhandle="AcJe1vlOSiJguILgTLc4ZQ3Umx9DVCSrCYJj62X2rV7j0iH-bqVL1fD6sL0p-86vIRWr-x9A0m5KJcZ6N02hgR1DBdFks-jDN6BU"; e_fb_requestsequencenumber="AcKB7Tl6_pQVhyDgOcWgXKEW0tsSXWQ9foXGIToYGcIjoX05a-eTTxJ52g"; e_upip="AcJ4Sk7kk34qxItrq2-O5Se3O4jlShz2yloPUN2j7UDnDCbSw-rq1bhXbwG9ZWEY6IyjYzsEUz34Y11geQo3Qrthvg4LvCfk6g"; e_fb_zone="AcIDAOXKMk88I_JhmiYhIp5A9SdSvLr_PeU44tl6HJHFzM_lP4mvXY0kbXzAyw"; e_fb_binaryversion="AcLeV0iLiVyh4XgwOlzOnEmZOeuVcEPLSrBEhBBJb3UKIy6aWNj3VIcgGuiVjaSHvUcizdTOFLSSyU2qE_4UQih4HYFDjMZpQLw"; e_fb_httpversion="AcIZEUTsXJhVMxMi0Hbq6eFbtdo-pKJb6_Er29QlJL1MtCAwuBm4IsSC-KfS"; e_fb_requesthandler="AcL2afVWYYA4XcE3MkVF04kxQIcrIkGMYU0YhpBXctsw3caYNJF7pPkZUYqHVYLDKYsotwOZHZMbsk9NlZ0saIB7"; e_fb_configversion="AcLQqsdSTERYfPJB5THNrJTWUiD1ecGCiefbOde9BO7LZ0MSEL1vVmqJOCQlDA"; e_fb_vipaddr="AcK8nIa1j54yZgZlvQJCEn95fScHxiZc5FsnEG2O2OU-z9Tq1oTMg83QhE_Yo0L7Dcd_DUXgEQ"; e_fb_hostheader="AcIZtTKoa-GXJ4haN87VABpptVI8E163ygSrsQNw5EhtuHYY-Y08jnNQPZy3eDJYHkR4"; e_fb_builduser="AcJQlMS729nONTBm_uvCBBwIVCVT7m_qGH-Wc8JxWkMSne-BvPICsCAeVhjXq9Jgoe4"; e_fb_vipport="AcKRHJFhwy1vxzocKJi71sfzsJ_TAxhEUPKdCK2Plkf7zyO-SK3ivuXy5Zll"; e_clientaddr="AcIWB5ojw4p95lwLDSdaecp0BI-BJaspuYUtMNtGF2tmOdAvj2RTNd1o_zQTBnaAxj9QOVhh6WAkHMlQ7Uw"
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; includeSubDomains
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Fb-Connection-Quality:
EXCELLENT; q=0.9, rtt=13, rtx=0, c=10, mss=1380, tbw=3632, tp=-1, tpl=-1, uplat=138, ullat=0
X-Fb-Debug:
voZWZyvC7ZRMBlud69Ita6DPfAldQJT3uqDFKT4b3abS2038zbNxcLiDPJ2Erg9Se6mPDULKkx701G9Qp+9iYg==
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="IBS7JGGT">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="IBS7JGGT">
              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
AS9121
Resolver IP
81.212.126.6
Resolver Network Name
Turk Telekomunikasyon Anonim Sirketi
Report ID
20250404T141254Z_webconnectivity_TR_47331_n1_qFi4y7qxikENC06H
Platform
macos
Software Name
ooniprobe-desktop-unattended (3.23.0)
Measurement Engine
ooniprobe-engine (3.23.0)

Raw Measurement Data

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