OK
https://static.cdninstagram.com/robots.txt
Websites
Runtime: 2s
On August 30, 2025, 10:09 AM UTC, https://static.cdninstagram.com/robots.txt was accessible when tested on AS37440 in Malawi.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
173.194.171.210
Query:
IN A static.cdninstagram.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
57.144.138.192
Query:
IN AAAA static.cdninstagram.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a03:2880:f345:c0:face:b00c:0:43fe
TCP Connections
Connection to 2a03:2880:f345:c0:face:b00c:0:43fe:443 was blocked.
Connection to 57.144.138.192:443 succeeded.
HTTP Requests
URL
GET https://static.cdninstagram.com/robots.txt
Response Headers
Alt-Svc:h3=":443"; ma=86400Cache-Control:private, no-cache, no-store, must-revalidateContent-Length:988Content-Security-Policy:default-src 'self';script-src 'self';style-src 'self';connect-src 'self';font-src *.facebook.com data: *.fbcdn.net *.instagram.com;img-src 'self' data: blob:;media-src 'self' data: blob:;child-src 'self' data: blob:;frame-src 'self' data:;manifest-src 'self' data: blob:;object-src 'self' data: blob:;worker-src 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';Content-Type:text/plain; charset=utf-8Cross-Origin-Embedder-Policy-Report-Only:require-corp;report-to="coep_report"Cross-Origin-Opener-Policy:same-origin-allow-popupsCross-Origin-Resource-Policy:same-originDate:Sat, 30 Aug 2025 10:09:05 GMTDocument-Policy:force-load-at-topExpires:Sun, 31 Aug 2025 06:57:44 +0000Origin-Agent-Cluster:?1Permissions-Policy:accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"Pragma:no-cacheReport-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"}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}Reporting-Endpoints:coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"Strict-Transport-Security:max-age=15552000; includeSubDomainsVary:Accept-EncodingX-Content-Type-Options:nosniffX-Fb-Connection-Quality:GOOD; q=0.7, rtt=129, rtx=0, c=13, mss=1348, tbw=3336, tp=-1, tpl=-1, uplat=1, ullat=-1X-Fb-Debug:XxLttUbKVQFj5EDRE97uWLjEl3QyQa1pu9PlGsZG5PVovFXx8jec+9xaUHwGKJjsk5rtbu4u3bFHJ4HFtzJYOA==X-Frame-Options:DENYX-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: Amazonbot Disallow: / User-agent: Applebot-Extended Disallow: / User-agent: ClaudeBot Disallow: / User-agent: Google-Extended Disallow: / User-agent: GPTBot Disallow: / User-agent: PerplexityBot Disallow: / User-agent: PetalBot Disallow: / User-agent: uptimerobot Disallow: / User-agent: viberbot Disallow: / User-agent: YaK Disallow: / User-agent: Yandex Disallow: / User-agent: Yeti Disallow: / User-agent: Applebot Allow: / User-agent: Bingbot Allow: / User-agent: Googlebot Allow: / User-agent: Googlebot-Image Disallow: /map_tile.php Disallow: /static_map.php User-agent: Screaming Frog SEO Spider Allow: / User-agent: Twitterbot Allow: / User-agent: * Disallow: /
Resolver
Resolver ASN
AS15169
Resolver IP
173.194.171.210
Resolver Network Name
Google LLC
Report ID
20250830T100751Z_webconnectivity_MW_37440_n1_oOFPkCnmygjBZ8fH
Platform
android
Software Name
ooniprobe-android-unattended (5.0.6)
Measurement Engine
ooniprobe-engine (3.25.0)