facebook.com
facebook.com ranks #2 of 142,745,773 domains for popularity, with a link authority of 9.6/10. Seen in 8 public sources.
Source cross-reference
commoncrawl: #2 crux: #1,000 hostio: #4 majestic: #2 openpagerank: #1 radar: #1,000 tranco: #4 umbrella: #47
Trend
→ #2 (2025-07-15) → #2 (2026-08-14), 16 monthly snapshots.
Link profile
Links from 252,348 distinct networks (of the 3,286,446 linking domains with DNS data so far) — subnet diversity is the spam-resistant authority signal. What these mean →
Hosting
Facebook Inc (AS32934) · hosted in Ireland · datacenter/cloud IP.
Registration
registered 1997-03-29 (29 yrs old) · registrar RegistrarSafe, LLC · expires 2034-03-30.
Certificates
TLS by DigiCert · organization Meta Platforms, Inc. (the United States) · wildcard cert. Current cert valid to 2026-08-31.
Subdomains
19 discovered from certificates: cstools.facebook.com secure.facebook.com secure.intern.facebook.com secure.trunkstable.facebook.com extern.facebook.com p.facebook.com prod.facebook.com extern.facebook.com intern.facebook.com m.intern.facebook.com p.facebook.com prod.facebook.com alpha.facebook.com fb.alpha.facebook.com (+5 more)
Same server
Ranked domains sharing facebook.com's IP (57.144.222.1): itmiennam.com fbcdn.net fb.com fb.me fbsbx.com thecollection.co.za perantoni.com.br