December 3, 2022 at 6:52:25 AM UTC
VERIFY
Websites
Websites
Runtime: 784ms
Share on Facebook or Twitter
On December 3, 2022 at 6:52:25 AM UTC, https://external.xx.fbcdn.net/robots.txt was accessible when tested on AS8048 in Venezuela.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
201.249.172.76
Query:
IN A external.xx.fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
157.240.14.19
AS32934 (Facebook, Inc.)
Query:
IN AAAA external.xx.fbcdn.net
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
AAAA
2a03:2880:f02c:112:face:b00c:0:3
AS32934 (Facebook, Inc.)

TCP Connections

2a03:2880:f02c:112:face:b00c:0:3:443: failed (unknown_failure: dial tcp [scrubbed]: connect: network is unreachable)
157.240.14.19:443: succeeded

HTTP Requests

URL
GET https://external.xx.fbcdn.net/robots.txt
Response Headers
Access-Control-Allow-Origin:
*
Alt-Svc:
h3=":443"; ma=86400
Cache-Control:
private, no-cache, no-store, must-revalidate
Content-Security-Policy:
default-src data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';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';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
Content-Security-Policy-Report-Only:
default-src https: data: wss: blob: chrome-extension: 'unsafe-inline' 'unsafe-eval';report-uri https://www.xx.facebook.com/csp/reporting/?minimize=0;require-trusted-types-for 'script';
Content-Type:
text/plain; charset=utf-8
Cross-Origin-Opener-Policy:
same-origin-allow-popups
Cross-Origin-Resource-Policy:
cross-origin
Date:
Sat, 03 Dec 2022 06:52:25 GMT
Document-Policy:
force-load-at-top
Expires:
Fri, 02 Dec 2022 22:51:49 +0000
Pragma:
no-cache
Strict-Transport-Security:
max-age=31536000; preload; includeSubDomains
Timing-Allow-Origin:
*
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Fb-Debug:
fhQc27WcvkZfWYWfrLHvrAJT49L+aYlYa2NfmABxHnGLFDPxPhU7x2Pv40uumnHvkpSOu8o2btaorBSoluzA8w==
X-Fb-Rlafr:
0
X-Fb-Trip-Id:
1709462857
X-Frame-Options:
DENY
X-Xss-Protection:
0
Response Body
# Notice: Collection of data on Facebook through automated means is
# prohibited unless you have express written permission from Facebook
# and may only be conducted for the limited purpose contained in said
# permission.
# See: http://www.facebook.com/apps/site_scraping_tos_terms.php

User-agent: Applebot
Disallow: /

User-agent: baiduspider
Disallow: /

User-agent: Bingbot
Disallow: /

User-agent: Googlebot
Disallow: /

User-agent: Googlebot-Image
Disallow: /
Disallow: /map_tile.php
Disallow: /static_map.php

User-agent: ia_archiver
Disallow: /

User-agent: msnbot
Disallow: /

User-agent: Naverbot
Disallow: /

User-agent: Screaming Frog SEO Spider
Disallow: /

User-agent: seznambot
Disallow: /

User-agent: Slurp
Disallow: /

User-agent: teoma
Disallow: /

User-agent: Twitterbot
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: Yeti
Disallow: /

User-agent: Applebot
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: baiduspider
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: Bingbot
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: Googlebot
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: ia_archiver
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: msnbot
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: Naverbot
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: Screaming Frog SEO Spider
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: seznambot
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: Slurp
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: teoma
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: Twitterbot
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: Yandex
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: Yeti
Allow: /map_tile.php
Allow: /security/hsts-pixel.gif
Allow: /static_map.php

User-agent: *
Disallow: /

Resolver

Resolver ASN
AS8048
Resolver IP
201.249.172.76
Resolver Network Name
<unknown>
Measurement UID
20221203065226.149819_VE_webconnectivity_d3dd261ccc5fca19
Report ID
20221203T065033Z_webconnectivity_VE_8048_n1_GZoSJlOG8g94slYB
Platform
linux
Software Name
ooniprobe-cli (3.9.0-alpha)
Measurement Engine
ooniprobe-engine (3.9.0-alpha)

Raw Measurement Data

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