facebook.dk

Observed 2026-07-13T00:25:12.248217097+00:00 (13h 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.dk actually stands on - every host below is a signed observation

facebook.dk

A / AAAA

31.13.71.12a03:2880:f35a:8d:face:b00c:0:2

Facebookserves the site

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

facebook.comanswers its DNS

TLS

facebook.com.br

DigiCert Incissued its certificate

DNS Records

A 1

31.13.71.1

AAAA 1

2a03:2880:f35a:8d: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
c.ns.facebook.com
a.ns.facebook.com
d.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	Mon, 20 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.dk

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.dk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 4f83f7ed-63d8-4908-9359-614e5cb265d4
Output Hash: 922aef09714ba01665e03fbb3d4603a5531e6ad7353f719968653c0f3c553adf
Signature: ed25519:44beb62ad1c069a325964b399e3a4851005a0774df6c853d6c92d1efb6b6c67e1d9a4e2491627ec3183d8aa733b0efddf8a6da8763e7c07acbf0889962051909
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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