facebook.com

24 hours
100.00%
7 days
100.00%
30 days
100.00%
IPv4 / IPv6
2 2
SSL Certificate
8d
Security Headers
4/6
Badges: Uptime Status
Response Time & Availability (24h)
Active Incidents (1)
SSL cert for facebook.com expires in 8 days 29s
Started 2026-04-11 22:59:32 · 1 consecutive failures
SSL / TLS Certificate
8
days left
Expiring Soon
Jan 19, 2026 Apr 19, 2026
Issued → Expires
Subject countryName=US, stateOrProvinceName=California, localityName=Menlo Park, organizationName=Meta Platforms, Inc., commonName=*.facebook.com
Issuer countryName=US, organizationName=DigiCert Inc, commonName=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From 2026-01-19 00:00
Expires 2026-04-19 23:59
Serial Number 08D7BDFC171DE3FC5817DE33876CEB70
SHA-256 Fingerprint d4:36:e4:ae:5e:41:df:18:71:85:bd:c7:d6:bd:8e:58:ee:43:82:00:ac:8f:35:f4:83:26:71:b6:5e:35:02:ec
Subject Alt Names *.facebook.com *.facebook.net *.fbcdn.net *.fbsbx.com *.m.facebook.com *.messenger.com *.xx.fbcdn.net *.xy.fbcdn.net *.xz.fbcdn.net facebook.com messenger.com
Last Checked 2026-04-11 22:59:32
Latest HTTP Response Details
Final URL https://www.facebook.com/
Status Code 400
Response Time 207 ms
Content Size 2 KB (1.5 KB)
Content Type text/html; charset="utf-8"
Server
TLS Version TLSv1.3
TLS Cipher TLS_CHACHA20_POLY1305_SHA256
Redirects 1
  1. https://facebook.com/
Checked 2026-04-11 22:59:29
Security Headers 4/6
Header Status Value
Strict-Transport-Security Present max-age=15552000; preload
Content-Security-Policy Present default-src blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net *.facebook.net *.whatsapp.com *.whatsapp.net;script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'nonce-cI8Cb1jY' blob: 'self' connect.facebook.net 'wasm-unsafe-eval' https://accounts.google.com https://*.google-analytics.com *.google.com;style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline' https://accounts.google.com 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 *.instagram.com *.messenger.com https://accounts.google.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 blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com https://trustly.one/ https://*.trustly.one/ 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 *.accounts.meta.com https://trustly.one/ https://*.trustly.one/ 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;
X-Frame-Options Present DENY
X-Content-Type-Options Present nosniff
Referrer-Policy Missing
Permissions-Policy Missing
DNS Intelligence (24h)
Avg Resolution
3.9 ms
Min / Max
3.4 / 4.4 ms
Record Types
8
Lookups (24h)
25
DNS Records
A
57.145.0.1
26s 4.1ms
AAAA
2a03:2880:f380:1:face:b00c:0:25de
8s 3.6ms
MX
10 smtpin.vvv.facebook.com
1842s 3.7ms
NS
c.ns.facebook.com d.ns.facebook.com b.ns.facebook.com a.ns.facebook.com
158997s 3.8ms
TXT
SPF (1)
v=spf1 redirect=_spf.facebook.com
Domain Verification (5)
zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147
google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY
google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA
google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s
facebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbda
293s 5.9ms
SOA
Primary NS
a.ns.facebook.com
Admin
dns@facebook.com
Serial: 4207849484 Refresh: 4h Retry: 30m Expire: 7d Min TTL: 5m
3600s 5.1ms
CAA
Flag Tag Value
0 issue digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb5241196095b09c92af
3600s 4.9ms
PTR
edge-star-mini6-shv-01-bos5.facebook.com
3186s 6.5ms
Email Security Posture
MX Records
SPF
Details v=spf1 redirect=_spf.facebook.com
DMARC
Details v=DMARC1; p=reject; rua=mailto:a@dmarc.facebookmail.com; ruf=mailto:fb-dmarc@datafeeds.phishlabs.com; pct=100
BIMI
MTA-STS
Strong
Overall
DNS Propagation Inconsistent
Resolver IPs Returned Response Time Status
Quad9 57.145.0.1 1.55ms
Google 57.145.0.1 17.92ms
AdGuard 57.144.252.1 105.35ms
OpenDNS 57.145.0.1 13.52ms
Cloudflare 57.145.0.1 3.68ms
WHOIS / Domain Registration
Registrar
RegistrarSafe, LLC
Registrant Organization
Meta Platforms, Inc.
Created
1997-03-29
Updated
2025-04-23
Expires
2034-03-30
Name Servers (WHOIS)
a.ns.facebook.com b.ns.facebook.com c.ns.facebook.com d.ns.facebook.com
Domain Status
clientDeleteProhibited clientTransferProhibited clientUpdateProhibited serverDeleteProhibited serverTransferProhibited serverUpdateProhibited clientDeleteProhibited clientTransferProhibited clientUpdateProhibited serverDeleteProhibited serverTransferProhibited serverUpdateProhibited
DNSSEC
Unsigned
Country
US
WHOIS Last Checked
2026-04-11 22:59
Resolution Time (A/AAAA recent)
20:37 22:59
Time Type Values TTL Resolution Nameserver
22:59:29 PTR 2a03:2880:f380:1:face:b00c:0:25de 3186s 6.5 ms
22:59:29 CAA 0 issue "digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb52… 3600s 4.9 ms 10.89.0.1
22:59:29 SOA a.ns.facebook.com dns.facebook.com 4207849484 14400 1800 604800 300 3600s 5.1 ms 10.89.0.1
22:59:29 TXT
6 records zoom-domain-verification=4b2ef4e1-6dee-4483-9869-…
zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147 google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s v=spf1 redirect=_spf.facebook.com facebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbda
293s 5.9 ms 10.89.0.1
22:59:29 NS c.ns.facebook.com d.ns.facebook.com b.ns.facebook.com a.ns.facebook.com 158997s 3.8 ms 10.89.0.1
22:59:29 MX 10 smtpin.vvv.facebook.com 1842s 3.7 ms 10.89.0.1
22:59:29 AAAA 2a03:2880:f380:1:face:b00c:0:25de 8s 3.6 ms 10.89.0.1
22:59:29 A 57.145.0.1 26s 4.1 ms 10.89.0.1
21:48:22 PTR 157.240.241.35 3376s 3.6 ms
21:48:22 PTR 2a03:2880:f31d:1:face:b00c:0:25de 3600s 56.3 ms
21:48:22 CAA 0 issue "digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb52… 3600s 5.7 ms 10.89.0.1
21:48:22 SOA a.ns.facebook.com dns.facebook.com 4207849484 14400 1800 604800 300 3600s 7.9 ms 10.89.0.1
21:48:22 TXT
6 records zoom-domain-verification=4b2ef4e1-6dee-4483-9869-…
zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147 google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s v=spf1 redirect=_spf.facebook.com facebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbda
3600s 11.5 ms 10.89.0.1
21:48:22 NS d.ns.facebook.com c.ns.facebook.com b.ns.facebook.com a.ns.facebook.com 3029s 4.0 ms 10.89.0.1
21:48:22 MX 10 smtpin.vvv.facebook.com 2434s 6.5 ms 10.89.0.1
21:48:22 AAAA 2a03:2880:f31d:1:face:b00c:0:25de 25s 4.4 ms 10.89.0.1
21:48:22 A 157.240.241.35 37s 4.1 ms 10.89.0.1
20:37:13 PTR 2a03:2880:f380:1:face:b00c:0:25de 2028s 5.5 ms
20:37:13 CAA 0 issue "digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb52… 3600s 13.5 ms 10.89.0.1
20:37:13 SOA a.ns.facebook.com dns.facebook.com 4207849484 14400 1800 604800 300 3600s 6.1 ms 10.89.0.1
20:37:13 TXT
6 records zoom-domain-verification=4b2ef4e1-6dee-4483-9869-…
zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147 google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s v=spf1 redirect=_spf.facebook.com facebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbda
1513s 3.7 ms 10.89.0.1
20:37:13 NS c.ns.facebook.com d.ns.facebook.com b.ns.facebook.com a.ns.facebook.com 156492s 4.6 ms 10.89.0.1
20:37:13 MX 10 smtpin.vvv.facebook.com 2945s 5.7 ms 10.89.0.1
20:37:13 AAAA 2a03:2880:f380:1:face:b00c:0:25de 33s 3.4 ms 10.89.0.1
20:37:13 A 57.145.0.1 36s 3.8 ms 10.89.0.1
Open Ports 8
Open Ports
8
IPs Scanned
8
Port Protocol Service IP Address Status Latency Banner
80 TCP http 2a03:2880:f380:1:face:b00c:0:25de Open 9.3 ms
80 TCP http 57.145.0.1 Open 7.8 ms
80 TCP http 157.240.241.35 Open 7.3 ms
80 TCP http 2a03:2880:f31d:1:face:b00c:0:25de Open 12.0 ms
443 TCP https 2a03:2880:f380:1:face:b00c:0:25de Open 6.9 ms
443 TCP https 2a03:2880:f31d:1:face:b00c:0:25de Open 12.4 ms
443 TCP https 57.145.0.1 Open 7.3 ms
443 TCP https 157.240.241.35 Open 6.9 ms
Technology Stack 9 detected
HTTP/2
HTTP/3 (QUIC)
9
Technologies
Email 1
SPF Record
85%
TXT SPF: v=spf1 redirect=_spf.facebook.com
Protocol 1
HTTP/3 (QUIC)
90%
Alt-Svc h3 advertised
Security 5
CSP v127.0.0.1
90%
Content-Security-Policy present
HSTS
90%
HSTS header present
X-Content-Type-Options
90%
nosniff header
X-Frame-Options
90%
Security header present
X-XSS-Protection
90%
XSS protection header
Verification 2
Google Search Console
85%
TXT verification: google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RR…
Meta/Facebook
85%
TXT verification: facebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbda
Crawl Configuration
robots.txt No sitemap
robots.txt 329 disallow · 36 allow · 24 agents
User-Agent Directive Path / Value
Amazonbot Disallow /
Applebot-Extended Disallow /
Brightbot Disallow /
ClaudeBot Disallow /
Google-Extended Disallow /
GPTBot Disallow /
PerplexityBot Disallow /
PetalBot Disallow /
Scrapy Disallow /
uptimerobot Disallow /
viberbot Disallow /
YaK Disallow /
Yandex Disallow /
Yeti Disallow /
Applebot Disallow /*/plugins/*
Applebot Disallow /?*next=
Applebot Disallow /a/bz?
Applebot Disallow /ajax/
Applebot Disallow /album.php
Applebot Disallow /checkpoint/
Applebot Disallow /contact_importer/
Applebot Disallow /dialog/
Applebot Disallow /fbml/ajax/dialog/
Applebot Disallow /feeds/
Applebot Disallow /file_download.php
Applebot Disallow /job_application/
Applebot Disallow /l.php
Applebot Disallow /login.php*&next=
Applebot Disallow /login.php/?next=
Applebot Disallow /login.php?next=
Applebot Disallow /login/*&next=
Applebot Disallow /login/?next=
Applebot Disallow /login/device-based/regular/login/*&next=
Applebot Disallow /login/device-based/regular/login/?next=
Applebot Disallow /meta-ai-answers/
Applebot Disallow /moments_app/
Applebot Disallow /p.php
Applebot Disallow /photos.php
Applebot Disallow /plugins/
Applebot Disallow /share.php
Applebot Disallow /share/
Applebot Disallow /sharer.php
Applebot Disallow /sharer/
Applebot Disallow /tr/
Applebot Disallow /tr?
Applebot Disallow /ufi/reaction/profile/browser/
Applebot Disallow /x/oauth/
Applebot Allow /ajax/bootloader-endpoint/
Applebot Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
Applebot Allow /careers/
Applebot Allow /safetycheck/
Bingbot Disallow /*/plugins/*
Bingbot Disallow /?*next=
Bingbot Disallow /a/bz?
Bingbot Disallow /ajax/
Bingbot Disallow /album.php
Bingbot Disallow /checkpoint/
Bingbot Disallow /contact_importer/
Bingbot Disallow /dialog/
Bingbot Disallow /fbml/ajax/dialog/
Bingbot Disallow /feeds/
Bingbot Disallow /file_download.php
Bingbot Disallow /job_application/
Bingbot Disallow /l.php
Bingbot Disallow /login.php*&next=
Bingbot Disallow /login.php/?next=
Bingbot Disallow /login.php?next=
Bingbot Disallow /login/*&next=
Bingbot Disallow /login/?next=
Bingbot Disallow /login/device-based/regular/login/*&next=
Bingbot Disallow /login/device-based/regular/login/?next=
Bingbot Disallow /meta-ai-answers/
Bingbot Disallow /moments_app/
Bingbot Disallow /p.php
Bingbot Disallow /photos.php
Bingbot Disallow /plugins/
Bingbot Disallow /share.php
Bingbot Disallow /share/
Bingbot Disallow /sharer.php
Bingbot Disallow /sharer/
Bingbot Disallow /tr/
Bingbot Disallow /tr?
Bingbot Disallow /ufi/reaction/profile/browser/
Bingbot Disallow /x/oauth/
Bingbot Allow /ajax/bootloader-endpoint/
Bingbot Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
Bingbot Allow /careers/
Bingbot Allow /safetycheck/
Discordbot Disallow /*/plugins/*
Discordbot Disallow /?*next=
Discordbot Disallow /a/bz?
Discordbot Disallow /ajax/
Discordbot Disallow /album.php
Discordbot Disallow /checkpoint/
Discordbot Disallow /contact_importer/
Discordbot Disallow /dialog/
Discordbot Disallow /fbml/ajax/dialog/
Discordbot Disallow /feeds/
Discordbot Disallow /file_download.php
Discordbot Disallow /job_application/
Discordbot Disallow /l.php
Discordbot Disallow /login.php*&next=
Discordbot Disallow /login.php/?next=
Discordbot Disallow /login.php?next=
Discordbot Disallow /login/*&next=
Discordbot Disallow /login/?next=
Discordbot Disallow /login/device-based/regular/login/*&next=
Discordbot Disallow /login/device-based/regular/login/?next=
Discordbot Disallow /meta-ai-answers/
Discordbot Disallow /moments_app/
Discordbot Disallow /p.php
Discordbot Disallow /photos.php
Discordbot Disallow /plugins/
Discordbot Disallow /share.php
Discordbot Disallow /share/
Discordbot Disallow /sharer.php
Discordbot Disallow /sharer/
Discordbot Disallow /tr/
Discordbot Disallow /tr?
Discordbot Disallow /ufi/reaction/profile/browser/
Discordbot Disallow /x/oauth/
Discordbot Allow /ajax/bootloader-endpoint/
Discordbot Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
Discordbot Allow /careers/
Discordbot Allow /safetycheck/
DuckDuckBot Disallow /*/plugins/*
DuckDuckBot Disallow /?*next=
DuckDuckBot Disallow /a/bz?
DuckDuckBot Disallow /ajax/
DuckDuckBot Disallow /album.php
DuckDuckBot Disallow /checkpoint/
DuckDuckBot Disallow /contact_importer/
DuckDuckBot Disallow /dialog/
DuckDuckBot Disallow /fbml/ajax/dialog/
DuckDuckBot Disallow /feeds/
DuckDuckBot Disallow /file_download.php
DuckDuckBot Disallow /job_application/
DuckDuckBot Disallow /l.php
DuckDuckBot Disallow /login.php*&next=
DuckDuckBot Disallow /login.php/?next=
DuckDuckBot Disallow /login.php?next=
DuckDuckBot Disallow /login/*&next=
DuckDuckBot Disallow /login/?next=
DuckDuckBot Disallow /login/device-based/regular/login/*&next=
DuckDuckBot Disallow /login/device-based/regular/login/?next=
DuckDuckBot Disallow /meta-ai-answers/
DuckDuckBot Disallow /moments_app/
DuckDuckBot Disallow /p.php
DuckDuckBot Disallow /photos.php
DuckDuckBot Disallow /plugins/
DuckDuckBot Disallow /share.php
DuckDuckBot Disallow /share/
DuckDuckBot Disallow /sharer.php
DuckDuckBot Disallow /sharer/
DuckDuckBot Disallow /tr/
DuckDuckBot Disallow /tr?
DuckDuckBot Disallow /ufi/reaction/profile/browser/
DuckDuckBot Disallow /x/oauth/
DuckDuckBot Allow /ajax/bootloader-endpoint/
DuckDuckBot Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
DuckDuckBot Allow /careers/
DuckDuckBot Allow /safetycheck/
facebookexternalhit Disallow /*/plugins/*
facebookexternalhit Disallow /?*next=
facebookexternalhit Disallow /a/bz?
facebookexternalhit Disallow /ajax/
facebookexternalhit Disallow /album.php
facebookexternalhit Disallow /checkpoint/
facebookexternalhit Disallow /contact_importer/
facebookexternalhit Disallow /dialog/
facebookexternalhit Disallow /fbml/ajax/dialog/
facebookexternalhit Disallow /feeds/
facebookexternalhit Disallow /file_download.php
facebookexternalhit Disallow /job_application/
facebookexternalhit Disallow /l.php
facebookexternalhit Disallow /login.php*&next=
facebookexternalhit Disallow /login.php/?next=
facebookexternalhit Disallow /login.php?next=
facebookexternalhit Disallow /login/*&next=
facebookexternalhit Disallow /login/?next=
facebookexternalhit Disallow /login/device-based/regular/login/*&next=
facebookexternalhit Disallow /login/device-based/regular/login/?next=
facebookexternalhit Disallow /meta-ai-answers/
facebookexternalhit Disallow /moments_app/
facebookexternalhit Disallow /p.php
facebookexternalhit Disallow /photos.php
facebookexternalhit Disallow /plugins/
facebookexternalhit Disallow /share.php
facebookexternalhit Disallow /share/
facebookexternalhit Disallow /sharer.php
facebookexternalhit Disallow /sharer/
facebookexternalhit Disallow /tr/
facebookexternalhit Disallow /tr?
facebookexternalhit Disallow /ufi/reaction/profile/browser/
facebookexternalhit Disallow /x/oauth/
facebookexternalhit Allow /ajax/bootloader-endpoint/
facebookexternalhit Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
facebookexternalhit Allow /careers/
facebookexternalhit Allow /safetycheck/
Googlebot Disallow /*/plugins/*
Googlebot Disallow /?*next=
Googlebot Disallow /a/bz?
Googlebot Disallow /ajax/
Googlebot Disallow /album.php
Googlebot Disallow /checkpoint/
Googlebot Disallow /contact_importer/
Googlebot Disallow /dialog/
Googlebot Disallow /fbml/ajax/dialog/
Googlebot Disallow /feeds/
Googlebot Disallow /file_download.php
Googlebot Disallow /job_application/
Googlebot Disallow /l.php
Googlebot Disallow /login.php*&next=
Googlebot Disallow /login.php/?next=
Googlebot Disallow /login.php?next=
Googlebot Disallow /login/*&next=
Googlebot Disallow /login/?next=
Googlebot Disallow /login/device-based/regular/login/*&next=
Googlebot Disallow /login/device-based/regular/login/?next=
Googlebot Disallow /meta-ai-answers/
Googlebot Disallow /moments_app/
Googlebot Disallow /p.php
Googlebot Disallow /photos.php
Googlebot Disallow /plugins/
Googlebot Disallow /share.php
Googlebot Disallow /share/
Googlebot Disallow /sharer.php
Googlebot Disallow /sharer/
Googlebot Disallow /tr/
Googlebot Disallow /tr?
Googlebot Disallow /ufi/reaction/profile/browser/
Googlebot Disallow /x/oauth/
Googlebot Allow /ajax/bootloader-endpoint/
Googlebot Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
Googlebot Allow /careers/
Googlebot Allow /safetycheck/
Googlebot-Image Disallow /*/plugins/*
Googlebot-Image Disallow /?*next=
Googlebot-Image Disallow /a/bz?
Googlebot-Image Disallow /ajax/
Googlebot-Image Disallow /album.php
Googlebot-Image Disallow /checkpoint/
Googlebot-Image Disallow /contact_importer/
Googlebot-Image Disallow /dialog/
Googlebot-Image Disallow /fbml/ajax/dialog/
Googlebot-Image Disallow /feeds/
Googlebot-Image Disallow /file_download.php
Googlebot-Image Disallow /job_application/
Googlebot-Image Disallow /l.php
Googlebot-Image Disallow /login.php*&next=
Googlebot-Image Disallow /login.php/?next=
Googlebot-Image Disallow /login.php?next=
Googlebot-Image Disallow /login/*&next=
Googlebot-Image Disallow /login/?next=
Googlebot-Image Disallow /login/device-based/regular/login/*&next=
Googlebot-Image Disallow /login/device-based/regular/login/?next=
Googlebot-Image Disallow /map_tile.php
Googlebot-Image Disallow /meta-ai-answers/
Googlebot-Image Disallow /moments_app/
Googlebot-Image Disallow /p.php
Googlebot-Image Disallow /photos.php
Googlebot-Image Disallow /plugins/
Googlebot-Image Disallow /share.php
Googlebot-Image Disallow /share/
Googlebot-Image Disallow /sharer.php
Googlebot-Image Disallow /sharer/
Googlebot-Image Disallow /static_map.php
Googlebot-Image Disallow /tr/
Googlebot-Image Disallow /tr?
Googlebot-Image Disallow /ufi/reaction/profile/browser/
Googlebot-Image Disallow /x/oauth/
Googlebot-Image Allow /ajax/bootloader-endpoint/
Googlebot-Image Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
Googlebot-Image Allow /careers/
Googlebot-Image Allow /safetycheck/
Googlebot-Video Disallow /*/plugins/*
Googlebot-Video Disallow /?*next=
Googlebot-Video Disallow /a/bz?
Googlebot-Video Disallow /ajax/
Googlebot-Video Disallow /album.php
Googlebot-Video Disallow /checkpoint/
Googlebot-Video Disallow /contact_importer/
Googlebot-Video Disallow /dialog/
Googlebot-Video Disallow /fbml/ajax/dialog/
Googlebot-Video Disallow /feeds/
Googlebot-Video Disallow /file_download.php
Googlebot-Video Disallow /job_application/
Googlebot-Video Disallow /l.php
Googlebot-Video Disallow /login.php*&next=
Googlebot-Video Disallow /login.php/?next=
Googlebot-Video Disallow /login.php?next=
Googlebot-Video Disallow /login/*&next=
Googlebot-Video Disallow /login/?next=
Googlebot-Video Disallow /login/device-based/regular/login/*&next=
Googlebot-Video Disallow /login/device-based/regular/login/?next=
Googlebot-Video Disallow /meta-ai-answers/
Googlebot-Video Disallow /moments_app/
Googlebot-Video Disallow /p.php
Googlebot-Video Disallow /photos.php
Googlebot-Video Disallow /plugins/
Googlebot-Video Disallow /share.php
Googlebot-Video Disallow /share/
Googlebot-Video Disallow /sharer.php
Googlebot-Video Disallow /sharer/
Googlebot-Video Disallow /tr/
Googlebot-Video Disallow /tr?
Googlebot-Video Disallow /ufi/reaction/profile/browser/
Googlebot-Video Disallow /x/oauth/
Googlebot-Video Allow /ajax/bootloader-endpoint/
Googlebot-Video Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
Googlebot-Video Allow /careers/
Googlebot-Video Allow /safetycheck/
Googlebot-News Disallow /*/plugins/*
Googlebot-News Disallow /?*next=
Googlebot-News Disallow /a/bz?
Googlebot-News Disallow /ajax/
Googlebot-News Disallow /album.php
Googlebot-News Disallow /checkpoint/
Googlebot-News Disallow /contact_importer/
Googlebot-News Disallow /dialog/
Googlebot-News Disallow /fbml/ajax/dialog/
Googlebot-News Disallow /feeds/
Googlebot-News Disallow /file_download.php
Googlebot-News Disallow /job_application/
Googlebot-News Disallow /l.php
Googlebot-News Disallow /login.php*&next=
Googlebot-News Disallow /login.php/?next=
Googlebot-News Disallow /login.php?next=
Googlebot-News Disallow /login/*&next=
Googlebot-News Disallow /login/?next=
Googlebot-News Disallow /login/device-based/regular/login/*&next=
Googlebot-News Disallow /login/device-based/regular/login/?next=
Googlebot-News Disallow /meta-ai-answers/
Googlebot-News Disallow /moments_app/
Googlebot-News Disallow /p.php
Googlebot-News Disallow /photos.php
Googlebot-News Disallow /plugins/
Googlebot-News Disallow /share.php
Googlebot-News Disallow /share/
Googlebot-News Disallow /sharer.php
Googlebot-News Disallow /sharer/
Googlebot-News Disallow /tr/
Googlebot-News Disallow /tr?
Googlebot-News Disallow /ufi/reaction/profile/browser/
Googlebot-News Disallow /x/oauth/
Googlebot-News Allow /ajax/bootloader-endpoint/
Googlebot-News Allow /ajax/pagelet/generic.php/PagePostsSectionPagelet
Googlebot-News Allow /careers/
Googlebot-News Allow /safetycheck/
Google-InspectionTool Disallow /*/plugins/*
Google-InspectionTool Disallow /?*next=
Google-InspectionTool Disallow /a/bz?
Google-InspectionTool Disallow /ajax/
Google-InspectionTool Disallow /album.php
Google-InspectionTool Disallow /checkpoint/
Google-InspectionTool Disallow /contact_importer/
Google-InspectionTool Disallow /dialog/
Google-InspectionTool Disallow /fbml/ajax/dialog/
Google-InspectionTool Disallow /feeds/
Google-InspectionTool Disallow /file_download.php
Google-InspectionTool Disallow /job_application/
Google-InspectionTool Disallow /l.php
Google-InspectionTool Disallow /login.php*&next=
Google-InspectionTool Disallow /login.php/?next=
Google-InspectionTool Disallow /login.php?next=
# 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.
# All authorized user-agents listed on this page must comply with Meta’s
# Automated Data Collection Terms available at:
# https://www.facebook.com/legal/automated_data_collection_terms
User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Brightbot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: PerplexityBot
Disallow: /

User-agent: PetalBot
Disallow: /

User-agent: Scrapy
Disallow: /

User-agent: uptimerobot
Disallow: /

User-agent: viberbot
Disallow: /

User-agent: YaK
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: Yeti
Disallow: /

User-agent: Applebot
Disallow: /*/plugins/*
Disallow: /?*next=
Disallow: /a/bz?
Disallow: /ajax/
Disallow: /album.php
Disallow: /checkpoint/
Disallow: /contact_importer/
Disallow: /dialog/
Disallow: /fbml/ajax/dialog/
Disallow: /feeds/
Disallow: /file_download.php
Disallow: /job_application/
Disallow: /l.php
Disallow: /login.php*&next=
Disallow: /login.php/?next=
Disallow: /login.php?next=
Disallow: /login/*&next=
Disallow: /login/?next=
Disallow: /login/device-based/regular/login/*&next=
Disallow: /login/device-based/regular/login/?next=
Disallow: /meta-ai-answers/
Disallow: /moments_app/
Disallow: /p.php
Disallow: /photos.php
Disallow: /plugins/
Disallow: /share.php
Disallow: /share/
Disallow: /sharer.php
Disallow: /sharer/
Disallow: /tr/
Disallow: /tr?
Disallow: /ufi/reaction/profile/browser/
Disallow: /x/oauth/
Allow: /ajax/bootloader-endpoint/
Allow: /ajax/pagelet/generic.php/PagePostsSectionPagelet
Allow: /careers/
Allow: /safetycheck/

User-agent: Bingbot
Disallow: /*/plugins/*
Disallow: /?*next=
Disallow: /a/bz?
Disallow: /ajax/
Disallow: /album.php
Disallow: /checkpoint/
Disallow: /contact_importer/
Disallow: /dialog/
Disallow: /fbml/ajax/dialog/
Disallow: /feeds/
Disallow: /file_download.php
Disallow: /job_application/
Disallow: /l.php
Disallow: /login.php*&next=
Disallow: /login.php/?next=
Disallow: /login.php?next=
Disallow: /login/*&next=
Disallow: /login/?next=
Disallow: /login/device-based/regular/login/*&next=
Disallow: /login/device-based/regular/login/?next=
Disallow: /meta-ai-answers/
Disallow: /moments_app/
Disallow: /p.php
Disallow: /photos.php
Disallow: /plugins/
Disallow: /share.php
Disallow: /share/
Disallow: /sharer.php
Disallow: /sharer/
Disallow: /tr/
Disallow: /tr?
Disallow: /ufi/reaction/profile/browser/
Disallow: /x/oauth/
Allow: /ajax/bootloader-endpoint/
Allow: /ajax/pagelet/generic.php/PagePostsSectionPagelet
Allow: /careers/
Allow: /safetycheck/

User-agent: Discordbot
Disallow: /*/plugins/*
Disallow: /?*next=
Disallow: /a/bz?
Disallow: /ajax/
Disallow: /album.php
Disallow: /checkpoint/
Disallow: /contact_importer/
Disallow: /dialog/…
Sitemap

No sitemap discovered.
Checked /robots.txt, /sitemap.xml, and /sitemap_index.xml

Active IP Addresses
IP Address Version Reverse DNS CIDR Country City ASN First Seen Last DNS Hits Misses Uptime % Avg Latency
2a03:2880:f380:1:face:b00c:0:25de IPv6 edge-star-mini6-shv-01-bos5.facebook.com 2a03:2880:f380::/48 US Boston AS32934 Facebook, Inc. 2026-04-11 20:37 2026-04-11 22:59 2 0 100.0% 5.2 ms
57.145.0.1 IPv4 57.145.0.0/24 US Boston AS32934 Facebook, Inc. 2026-04-11 20:37 2026-04-11 22:59 2 0 100.0% 7.6 ms
2a03:2880:f31d:1:face:b00c:0:25de IPv6 edge-star-mini6-shv-02-iad3.facebook.com 2a03:2880:f31d::/48 US Ashburn AS32934 Facebook, Inc. 2026-04-11 21:48 2026-04-11 21:48 1 0 100.0% 13.8 ms
157.240.241.35 IPv4 edge-star-mini-shv-02-lga3.facebook.com 157.240.241.0/24 US New York AS32934 Facebook, Inc. 2026-04-11 21:48 2026-04-11 21:48 1 0 100.0% 8.0 ms
Discovered Sub-domains 247
Certificate Transparency 189 Wordlist Brute-force 58

a.ok.facebook.com 0 minutes ago
adtools.facebook.com 0 minutes ago
ak.facebook.com 0 minutes ago
api.connect.facebook.com 0 minutes ago
assistant.facebook.com 0 minutes ago
autodiscover.facebook.com 0 minutes ago
bigzipfiles.facebook.com 0 minutes ago
channel.facebook.com 0 minutes ago
chat.facebook.com 0 minutes ago
cinyour.facebook.com 0 minutes ago
cinyourrc.facebook.com 0 minutes ago
circa.vip.facebook.com 0 minutes ago
circa.vvv.facebook.com 0 minutes ago
cisco-imc.iad3.facebook.com 0 minutes ago
clientsidetesticici.facebook.com 0 minutes ago
cstools.facebook.com 0 minutes ago
ctscan.facebook.com 0 minutes ago
devvm1958.ftw3.facebook.com 0 minutes ago
dewey-lfs.vip.facebook.com 0 minutes ago
dewey.vip.facebook.com 0 minutes ago
extern.facebook.com 0 minutes ago
extools.facebook.com 0 minutes ago
facebook-amex-dev.facebook.com 0 minutes ago
facebook-amex-encryption.facebook.com 0 minutes ago
facebook-amex-sign-enc-dev.facebook.com 0 minutes ago
facebook-amex-sign.facebook.com 0 minutes ago
facebook-amex.facebook.com 0 minutes ago
facebook-icd-autopay.facebook.com 0 minutes ago
fb.alpha.facebook.com 0 minutes ago
fb.beta.facebook.com 0 minutes ago
fb.m.alpha.facebook.com 0 minutes ago
fb.m.beta.facebook.com 0 minutes ago
hyper-boundary-gate.vip.facebook.com 0 minutes ago
hyper-boundary-gate.vvv.facebook.com 0 minutes ago
intern.facebook.com 0 minutes ago
interngraph.prod.scgraph.facebook.com 0 minutes ago
interngraph.scgraph.facebook.com 0 minutes ago
interngraph.staging.scgraph.facebook.com 0 minutes ago
interninyour.facebook.com 0 minutes ago
internmc.facebook.com 0 minutes ago
internmcr.facebook.com 0 minutes ago
inyour.facebook.com 0 minutes ago
inyourrc.facebook.com 0 minutes ago
jenkins.presto.data.facebook.com 0 minutes ago
lantern.facebook.com 0 minutes ago
letools.facebook.com 0 minutes ago
lite.facebook.com 0 minutes ago
llama-ztp.corp.facebook.com 0 minutes ago
login.beta.facebook.com 0 minutes ago
login.connect.facebook.com 0 minutes ago
m.alpha.facebook.com 0 minutes ago
m.beta.facebook.com 0 minutes ago
m.intern.facebook.com 0 minutes ago
m.internmc.facebook.com 0 minutes ago
m.prod.facebook.com 0 minutes ago
mail.facebook.com 0 minutes ago
mailapac.facebook.com 0 minutes ago
maileast.facebook.com 0 minutes ago
mailemea.facebook.com 0 minutes ago
msgin-regional.vvv.facebook.com 0 minutes ago
msgin.t.facebook.com 0 minutes ago
msgin.vvv.facebook.com 0 minutes ago
netdna01.iad3.facebook.com 0 minutes ago
netdna01.sjc1.facebook.com 0 minutes ago
newdev.facebook.com 0 minutes ago
outlook.facebook.com 0 minutes ago
p.facebook.com 0 minutes ago
perfshield.facebook.com 0 minutes ago
playpen0.facebook.com 0 minutes ago
playpen1.facebook.com 0 minutes ago
playpen10.facebook.com 0 minutes ago
playpen11.facebook.com 0 minutes ago
playpen12.facebook.com 0 minutes ago
playpen13.facebook.com 0 minutes ago
playpen14.facebook.com 0 minutes ago
playpen15.facebook.com 0 minutes ago
playpen16.facebook.com 0 minutes ago
playpen17.facebook.com 0 minutes ago
playpen18.facebook.com 0 minutes ago
playpen19.facebook.com 0 minutes ago
playpen2.facebook.com 0 minutes ago
playpen20.facebook.com 0 minutes ago
playpen21.facebook.com 0 minutes ago
playpen22.facebook.com 0 minutes ago
playpen23.facebook.com 0 minutes ago
playpen24.facebook.com 0 minutes ago
playpen25.facebook.com 0 minutes ago
playpen26.facebook.com 0 minutes ago
playpen27.facebook.com 0 minutes ago
playpen28.facebook.com 0 minutes ago
playpen29.facebook.com 0 minutes ago
playpen3.facebook.com 0 minutes ago
playpen30.facebook.com 0 minutes ago
playpen4.facebook.com 0 minutes ago
playpen5.facebook.com 0 minutes ago
playpen6.facebook.com 0 minutes ago
playpen7.facebook.com 0 minutes ago
playpen8.facebook.com 0 minutes ago
playpen9.facebook.com 0 minutes ago
presto.vip.facebook.com 0 minutes ago
prod.scgraph.facebook.com 0 minutes ago
proxygen-verifier.facebook.com 0 minutes ago
proxygen_verifier.facebook.com 0 minutes ago
push.delivery.facebook.com 0 minutes ago
rampart.facebook.com 0 minutes ago
rampart001.facebook.com 0 minutes ago
rampart001.rampart.facebook.com 0 minutes ago
rampart002.facebook.com 0 minutes ago
rampart002.rampart.facebook.com 0 minutes ago
rampart003.facebook.com 0 minutes ago
rampart003.rampart.facebook.com 0 minutes ago
rampart004.facebook.com 0 minutes ago
rampart004.rampart.facebook.com 0 minutes ago
rampart005.facebook.com 0 minutes ago
rampart005.rampart.facebook.com 0 minutes ago
rampart006.facebook.com 0 minutes ago
rampart006.rampart.facebook.com 0 minutes ago
rampart007.facebook.com 0 minutes ago
rampart007.rampart.facebook.com 0 minutes ago
rampart008.facebook.com 0 minutes ago
rampart008.rampart.facebook.com 0 minutes ago
rampart009.facebook.com 0 minutes ago
rampart009.rampart.facebook.com 0 minutes ago
rampart010.facebook.com 0 minutes ago
rampart010.rampart.facebook.com 0 minutes ago
rampart011.facebook.com 0 minutes ago
rampart011.rampart.facebook.com 0 minutes ago
rampart012.facebook.com 0 minutes ago
rampart012.rampart.facebook.com 0 minutes ago
rampart013.facebook.com 0 minutes ago
rampart013.rampart.facebook.com 0 minutes ago
rampart014.facebook.com 0 minutes ago
rampart014.rampart.facebook.com 0 minutes ago
rampart015.facebook.com 0 minutes ago
rampart015.rampart.facebook.com 0 minutes ago
rampart016.facebook.com 0 minutes ago
rampart016.rampart.facebook.com 0 minutes ago
rampart017.facebook.com 0 minutes ago
rampart017.rampart.facebook.com 0 minutes ago
rampart018.facebook.com 0 minutes ago
rampart018.rampart.facebook.com 0 minutes ago
rampart019.facebook.com 0 minutes ago
rampart019.rampart.facebook.com 0 minutes ago
rampart020.facebook.com 0 minutes ago
rampart020.rampart.facebook.com 0 minutes ago
rampart021.facebook.com 0 minutes ago
rampart021.rampart.facebook.com 0 minutes ago
rampart022.facebook.com 0 minutes ago
rampart022.rampart.facebook.com 0 minutes ago
rampart023.facebook.com 0 minutes ago
rampart023.rampart.facebook.com 0 minutes ago
rampart024.facebook.com 0 minutes ago
rampart024.rampart.facebook.com 0 minutes ago
rampart025.facebook.com 0 minutes ago
rampart025.rampart.facebook.com 0 minutes ago
rampart026.facebook.com 0 minutes ago
rampart026.rampart.facebook.com 0 minutes ago
rampart027.facebook.com 0 minutes ago
rampart027.rampart.facebook.com 0 minutes ago
rampart028.facebook.com 0 minutes ago
rampart028.rampart.facebook.com 0 minutes ago
rampart029.facebook.com 0 minutes ago
rampart029.rampart.facebook.com 0 minutes ago
rampart030.facebook.com 0 minutes ago
rampart030.rampart.facebook.com 0 minutes ago
rampart031.facebook.com 0 minutes ago
rampart031.rampart.facebook.com 0 minutes ago
rampart032.facebook.com 0 minutes ago
rampart032.rampart.facebook.com 0 minutes ago
rampart033.facebook.com 0 minutes ago
rampart033.rampart.facebook.com 0 minutes ago
rampart034.facebook.com 0 minutes ago
rampart034.rampart.facebook.com 0 minutes ago
rampart035.facebook.com 0 minutes ago
rampart035.rampart.facebook.com 0 minutes ago
rampart036.facebook.com 0 minutes ago
rampart036.rampart.facebook.com 0 minutes ago
rampart037.facebook.com 0 minutes ago
rampart037.rampart.facebook.com 0 minutes ago
rampart038.facebook.com 0 minutes ago
rampart038.rampart.facebook.com 0 minutes ago
rampart039.facebook.com 0 minutes ago
rampart039.rampart.facebook.com 0 minutes ago
rampart040.facebook.com 0 minutes ago
rampart040.rampart.facebook.com 0 minutes ago
register.new.facebook.com 0 minutes ago
s-static.ak.facebook.com 0 minutes ago
scgraph.facebook.com 0 minutes ago
secure-media-sf2p.facebook.com 0 minutes ago

1. about.facebook.com
2. ai.facebook.com
3. alpha.facebook.com
4. analytics.facebook.com
5. api.facebook.com
6. api2.facebook.com
7. asia.facebook.com
8. beta.facebook.com
9. blog.facebook.com
10. c.facebook.com
11. ca.facebook.com
12. careers.facebook.com
13. connect.facebook.com
14. d.facebook.com
15. de.facebook.com
16. dev.facebook.com
17. development.facebook.com
18. dns.facebook.com
19. es.facebook.com
20. eu.facebook.com
21. europe.facebook.com
22. fr.facebook.com
23. gateway.facebook.com
24. hr.facebook.com
25. it.facebook.com
26. job.facebook.com
27. knowledge.facebook.com
28. ko.facebook.com
29. latest.facebook.com
30. login.facebook.com
31. m.facebook.com
32. m2.facebook.com
33. mobile.facebook.com
34. mysql.facebook.com
35. new.facebook.com
36. news.facebook.com
37. oauth.facebook.com
38. old.facebook.com
39. payments.facebook.com
40. pg.facebook.com
41. pixel.facebook.com
42. pl.facebook.com
43. portal.facebook.com
44. prod.facebook.com
45. register.facebook.com
46. sandbox.facebook.com
47. secure.facebook.com
48. shop.facebook.com
49. ssl.facebook.com
50. static.facebook.com
51. store.facebook.com
52. time.facebook.com
53. upload.facebook.com
54. web.facebook.com
55. work.facebook.com
56. www.facebook.com
57. www2.facebook.com
58. zoom.facebook.com
Recent HTTP Checks (24 h)
Total Checks
3
Success Rate
100%
Avg Response
208 ms
Min / Max
197 / 221 ms
Recent Checks
20:37 22:59
Time Status Code Response Agent Error
22:59:29 UP 400 207 ms prod-local HTTP 400
21:48:23 UP 400 221 ms prod-local HTTP 400
20:37:13 UP 400 197 ms prod-local HTTP 400
Incident History
Status Type Title Started Duration Failures
ACTIVE SSL Certificate Expiring SSL cert for facebook.com expires in 8 days 2026-04-11 22:59 29s 1
RESOLVED SSL Certificate Expiring SSL cert for facebook.com expires in 8 days 2026-04-11 21:48 1h 11m 1
RESOLVED SSL Certificate Expiring SSL cert for facebook.com expires in 8 days 2026-04-11 20:37 1h 11m 1