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OK
https://fbcdn.net/robots.txt
Philippines
Country
AS17639
Network
April 19, 2025, 12:41 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 1.1s
Share on Facebook or Twitter
On April 19, 2025, 12:41 PM UTC, https://fbcdn.net/robots.txt was accessible when tested on AS17639 in Philippines.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
161.49.65.15
Query:
IN A fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
163.70.130.35

TCP Connections

Connection to 163.70.130.35:443 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-Security-Policy-Report-Only:
default-src blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* blob: 'self' 'report-sample' 'nonce-Qsd7eS3s' 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';report-uri https://www.facebook.com/csp/reporting/?minimize=0;
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:
Sat, 19 Apr 2025 12:41:22 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="AcL44waRZ1HorSuvjWGmStg0Ll7uvncSlfH5ZGxu28edQZVKf9d3rWAtMpWL"; e_fb_requesttime="AcJvCS5fyn8qJTLbuIsHkuSc5Ejx1rC9jDGUxo7p5AtUSXCHfW_z4h7NCF-VprD1-aOfrzZ9_w"; e_proxy="AcIUWnJ4EWVsh6tF3FhR19ZYaA9LawI_sI5UDxivZcC7rESaG1sc9VPndX7WvK-Z6JkWV56EapwK8PoDv90"; e_fb_twtaskhandle="AcIXcMTpznh2P5GbWkbx7TaYWbBY1YlO11z25z2zhTDjoLvzbDWM7rb1MKrt4iEfmOFKhx1ilmdVdkHrx56nXVLbKxu3d3fQxaR2PuPv6X752A"; e_fb_requestsequencenumber="AcIqbgpRWMEPYRePO38t-enq29HXVOqqW5xkpvrqc-Gi7Dk3h5QSqAbHiw4W"; e_upip="AcJHukFrinACr7pY9GgKhOIYlWOaKCNvrTLQHFgtaUHQLCHoD1aPXT69Qe6pyZiX5hVrazUCmJbF2O2Bc404RCpEpLsL4QkCpL1CMw"; e_fb_zone="AcLL8QNGM5XTVmIRhp7b-t8wjdXQEEN11xmhmHc8m_WNd4eZ-p4Oeq00an5X3dQt"; e_fb_binaryversion="AcIL7a09cxhWf9AMDQSfsxdj3Gu3pYPWItt60vkLOtivQO1v4lS-aHJ8E6irwJvBp71a1d2j1xXvKOW3WkcpDbAeWPNrIUSf1is"; e_fb_httpversion="AcLoX6np11_OqL3hdh8t5VGrYC7ISrYNfHkAYqhZVI3h3xN8YcQkO3cw6xvW"; e_fb_requesthandler="AcJH2Qly0FrqyxjsqRT-sr4bj7M9gdAHBe2XwGCVp92YRN27odDoMpSi059zYg2OLva6SIGWrgM"; e_fb_configversion="AcLEjcCh9POhuKm9xM023U6pnmAOrzck6BkMp5hwz_qPkyinkBbEkIZrOW8EEg"; e_fb_vipaddr="AcLh4h9AKSPiVH_0U1te7F49dyzellkWgM82oR573-GXcLBx424qYTQARDqnvsTs65kmWAWQar5SPpFU8wAdTlyHhXoWFOjr"; e_fb_hostheader="AcKEQrqLO_18_BvrWPiA_5iHANikPHTYP3a4_yUexeVc4Plt1F-51_rVuPyOcbuswxbm"; e_fb_builduser="AcL_vt2yd4eH64Pl7IJ0x2CDQolbxM7sri9XaM0IOwVxeeavoz5olQSoBu6CgcGaw5M"; e_fb_vipport="AcLBZqm4CxL3Lhdh4t7WsjzMTN-VLvmaMjVwf_hkhzJrAvxCnr6YDkPEebh8"; e_clientaddr="AcLUE6azep6gzvuG5lSxewaa_4Fzu3yZ6mgpiHy7Z8kVAkkLNp4JZeT9KYt-3qNzXsUxNalZ-EnMZzEj9KQjpBm6YjCyYc0cnm-thpLc_xDKUZCpMA", http_request_error; e_fb_requesttime="AcL70rSV4eJ4tla9P_G0NcleVZcUDj7LlLFKand0jWhoK6sp4r3tdLpltl7-jaZ6gPPHc8H08w"; e_proxy="AcK0jKkiG_JEB_Vr_v7ygMGRBomgKWug4D4391fy84lZMsVtJbuCWdFq05VgBc5XhUEFSuUoY3H7-xA"; e_fb_twtaskhandle="AcLx1dLsNY8Fmg6OK5H7QnI4Cwctnnevnq-vIoTU3CLKK4ZsUz03n7b_39_16yglfAj0nNxbhcBKhiuOoMiKiUivHARt9O9JcA"; e_fb_requestsequencenumber="AcLpMkEbf1do6wbU7WWgA7or4QGhIeiCc0F8nmoiFNdM6i1hm-ctuzRRVQ"; e_upip="AcLiIweXrjX5K9BCv-wcad9NPc3qXROScl3HfSPflfekGehp0KO1YeOzDuk9TrlIS6b1N7-LD_YyhEzNiXmIMGwNSOu-WKHI"; e_fb_zone="AcKAf_lKfoWsNp0x1lnfahGjjFFv5E7B1gteePNxwiYkHL4vj1Tc1eIFjelW7g"; e_fb_binaryversion="AcKEjdDv2kjurcI4LE3Pnpc2ibnEFJKWhfF4zgMBEtZgxve-Wl95_eth3mJae8p4WHQlMEiUlSsgdMPuGhuSbdZTfbWCrxgloGk"; e_fb_httpversion="AcIvkOVJdSURSVpoyAYdvooDQXVsuUcrDabX86VEsUVTa0T7wrw8M642jkYy"; e_fb_requesthandler="AcJbf0C91XGhk6kgZWVBmTS7m_P61dr1c3ImL7t2OK8Tkv7g9_GhghaaD3Gl272QlPSe9COzg72TcXC4z39ZbATa"; e_fb_configversion="AcI7scz3SvxXADdkAzy0nA0wtJQ5vF1q9QSRaV_4GJwkxYSyus9Ws-ZXeHEAaQ"; e_fb_vipaddr="AcLBE9clbSkF6ijMv8lX0xz9Fkzr5hBndUZsGjKpu5CXkh80Fd0l50zXs-qQL00rV4LyQYJF4w"; e_fb_hostheader="AcJvCfZOhFSg95y684O-_uBKlgqrJwpiFkM4pBLbkEwLAQFjMKCbzatVpPGJRyYFrWSH"; e_fb_builduser="AcK2nxRbr2pkpz6mm4STxp1hBAkqN5eadFd8-eLJ3xdGuXl0nelkBaynCK4Quv_T17o"; e_fb_vipport="AcIDcb2O6Zq7yP5fNji8ShBy19ZJbIv4S7PSteikOk8qmiXhFR35kRiNRP1L"; e_clientaddr="AcJUXmieN6H1Ewen0fZEfLQHV3lviNf8IGDIZqDN2CB5aXF-V3fnv2YY2hhrDOSMkB7xxjikPJs4oaVuqA"
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=10, rtx=0, c=10, mss=1392, tbw=3609, tp=-1, tpl=-1, uplat=154, ullat=0
X-Fb-Debug:
vi/L4cgqPUW9MJP3fs9J4PxXwl/83qAK4YNd+exBHUt0fOie/gqPL96rSLCjxD2wju1tfaSxTPnp5Vm0qZ8CGw==
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="Qsd7eS3s">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="Qsd7eS3s">
              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
AS17639
Resolver IP
161.49.65.15
Resolver Network Name
ComClark Network & Technology Corp
Report ID
20250419T123423Z_webconnectivity_PH_17639_n1_0a4RI3o8AXkYvQwd
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.17.5)
Measurement Engine
ooniprobe-engine (3.17.5)

Raw Measurement Data

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