fb.com

Observed 2026-07-18T12:41:15.182273459+00:00 (49m ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFacebook

Email byProofpoint

Secured byDigiCert

Registered withRegistrarSafe, LLC

Also usesAtlassianDocuSignGoogle Search Console

IPv6 · tranco_1k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat fb.com actually stands on - every host below is a signed observation

fb.com

A / AAAA

57.144.74.12a03:2880:f381:1:face:b00c:0:25de

Facebookserves the site

b.ns.facebook.comd.ns.facebook.coma.ns.facebook.comc.ns.facebook.com

facebook.comanswers its DNS

mxa-00082601.gslb.pphosted.commxb-00082601.gslb.pphosted.com

Proofpointreceives its email

TLS

*.fb.com

DigiCert Incissued its certificate

DNS Records

A 1

57.144.74.1

AAAA 1

2a03:2880:f381:1:face:b00c:0:25de

MX 2

10mxa-00082601.gslb.pphosted.com
10mxb-00082601.gslb.pphosted.com

TXT 14

MS=ms56927146
I2B7AuxY6G1G_NeiaHF-9A0zn-3NDBnlOBi4zItNCU8
parkable-domain-verification=N89SxXel0S4pUXDFVpckFmXIO9MUvN4Or0bO_Lcb8Os=
smartsheet-site-validation=sB5xgx-1nsnQCgORYUhnyDG3Jr739OxJ
v=spf1 redirect=_spf.fb.com
mentimeter-8599dcd1-e0da-4326-882e-7570e7c942fb
mentimeter-16bdc82d-93be-47de-a6d4-fd6adb17c403
atlassian-domain-verification=I7HLjLnlhJiDT58wzrru2Pd/2cRWa3AKlgCjDPOO43GMP7H0QuafH6eBts3D1GaP
G3X1k1XGYGra1nUpTv7Rdk2wAEFHfkKIr9/4/6+Nu67Ks9cR8xaiqAZPPhis9lGD6mb/+9vygIr4QKXIpxIc7w==
docusign=ad7f789d-eff1-4283-9d90-fdc9484527e1

NS 4

b.ns.facebook.com
d.ns.facebook.com
a.ns.facebook.com
c.ns.facebook.com

SOA 1

a.ns.facebook.com dns.facebook.com

TLS Certificates (2)

Common Name	Issuer	Expires
`*.fb.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Sat, 25 Jul 2026 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for fb.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/fb.com">
  <img src="https://domaindrift.io/badge/fb.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for fb.com">
</a>

Ed25519 Receipt

Receipt ID: 45b7c14d-f6d4-4c24-a36f-db1a58508d45
Output Hash: f588e9f5b1d82212b517f801d37ea0a87325968ed6e2a0d3846189b66ddbed4f
Signature: ed25519:a5f196ab9f3f1ddd481e75f251af00c7638a64a6ed63f7a7154c4676e1ac511fca5c2d1fbd2833eb1d78c6b1bb2985cd23b9573d2eeb7cd1d57bbc8306459e07
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/fb.com