fb.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of fb.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
DNS Records
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.
| Subdomain | Resolves to | Last seen |
|---|---|---|
| fb.com | 2026-07-28 15:14:01.364 | |
| www.fb.com | 2026-07-28 04:49:52.055 | |
| phabricatorfiles.internmc.fb.com | 2026-07-28 09:13:54.986 | |
| newsroom.fb.com | 2026-06-23 16:39:02.139 | |
| phabricatorfiles.intern.fb.com | 2026-07-26 23:16:40.732 | |
| phabricator.internmc.fb.com | 2026-07-28 09:13:54.986 | |
| phabricatorfiles.cstools.fb.com | 2026-07-26 23:16:40.732 | |
| phabricator.cstools.fb.com | 2026-07-26 23:16:40.732 | |
| phabricator.intern.fb.com | 2026-07-26 23:16:40.732 | |
| h.fb.com | 2026-07-24 14:29:57.609 | |
| research.fb.com | 2026-05-27 16:39:03.284 | |
| transparency.fb.com | 2026-05-27 00:08:10.042 | |
| instantarticles.fb.com | 2026-07-22 18:38:07.226 | |
| about.fb.com | 2026-06-23 23:10:44.389 | |
| engineering.fb.com | 2026-05-27 01:25:50.658 | |
| opensource.fb.com | 2026-07-23 17:19:18.601 | |
| www.opensource.fb.com | 2026-07-23 17:19:18.601 | |
| appstore.fb.com | 1970-01-01 00:00:00.000 | |
| autodiscover.fb.com | 1970-01-01 00:00:00.000 | |
| bloodhound.outpost.fb.com | 1970-01-01 00:00:00.000 | |
| covid-survey.dataforgood.fb.com | 1970-01-01 00:00:00.000 | |
| dev.cloud.fb.com | 1970-01-01 00:00:00.000 | |
| dev.us-west-2.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| email.frlstudies.fb.com | 1970-01-01 00:00:00.000 | |
| enterpriseenrollment.fb.com | 1970-01-01 00:00:00.000 | |
| hi5.fb.com | 1970-01-01 00:00:00.000 | |
| humanrights.fb.com | 1970-01-01 00:00:00.000 | |
| investor.fb.com | 1970-01-01 00:00:00.000 | |
| prod.ap-south-1.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| prod.ap-southeast-1.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| prod.ap-southeast-3.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| prod.eu-west-1.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| prod.eu-west-2.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| prod.sa-east-1.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| prod.us-east-1.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| prod.us-east-2.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| prod.us-west-2.vdi.fb.com | 1970-01-01 00:00:00.000 | |
| soydigital.fb.com | 1970-01-01 00:00:00.000 | |
| soydigitalco.fb.com | 1970-01-01 00:00:00.000 | |
| soydigitalcr.fb.com | 1970-01-01 00:00:00.000 | |
| soydigitalmx.fb.com | 1970-01-01 00:00:00.000 | |
| status.fb.com | 1970-01-01 00:00:00.000 | |
| supernova.fb.com | 1970-01-01 00:00:00.000 | |
| vault.code42.fb.com | 1970-01-01 00:00:00.000 | |
| vdi.fb.com | 1970-01-01 00:00:00.000 | |
| vsp.fb.com | 1970-01-01 00:00:00.000 | |
| wethinkdigital.fb.com | 1970-01-01 00:00:00.000 | |
| www.about.fb.com | 1970-01-01 00:00:00.000 | |
| www.engineering.fb.com | 1970-01-01 00:00:00.000 | |
| www.humanrights.fb.com | 1970-01-01 00:00:00.000 | |
| www.phabricator.internmc.fb.com | 1970-01-01 00:00:00.000 | |
| www.phabricatorfiles.internmc.fb.com | 1970-01-01 00:00:00.000 | |
| www.soydigital.fb.com | 1970-01-01 00:00:00.000 | |
| www.soydigitalco.fb.com | 1970-01-01 00:00:00.000 | |
| www.soydigitalcr.fb.com | 1970-01-01 00:00:00.000 | |
| www.soydigitalmx.fb.com | 1970-01-01 00:00:00.000 | |
| www.wethinkdigital.fb.com | 1970-01-01 00:00:00.000 | |
| wwww.fb.com | 1970-01-01 00:00:00.000 |
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Certificate observations pending
TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.
IPs Citing This Domain
No citing IPs found yet
As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.
Origin / IP-Leak
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
No origin-IP leaks detected (yet)
Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Domain timeline pending
Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.