facebook.com.br

Observed 2026-07-17T12:44:17.034157875+00:00 (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFacebook

Secured byDigiCert

IPv6 · 1 subdomain · push_legacy

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

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

facebook.com.br

A / AAAA

31.13.66.42a03:2880:f003:c07:face:b00c:0:2

Facebookserves the site

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

facebook.comanswers its DNS

TLS

facebook.com.br

DigiCert Incissued its certificate

DNS Records

A 1

31.13.66.4

AAAA 1

2a03:2880:f003:c07:face:b00c:0:2

TXT 5

v=spf1 a ~all
v=spf1 a ~all
v=spf1 a ~all
v=spf1 a ~all
v=spf1 a ~all

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
`facebook.com.br`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Fri, 24 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 (1)

www.facebook.com.br

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 facebook.com.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 445ae896-d6f3-44b5-b0ca-c517f600764a
Output Hash: 21daa4341d2f870363c829ee6461008e19147ecfda2ef4c136e118f8d0ca6829
Signature: ed25519:15eb542f409c493487871cb860c8228784c936549eb4b12c38a09cc90d467f0d48a5e3d74a9a14ec156687dba2b1e30644f6d7d80bf0d78ef34f232efad82a01
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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