CONTINUOUS INTERNET TELEMETRY24H DRIFT156 material changesacross 120 domains · -502 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,956 curated domains not answering+1,127 vs yesterdayERRORS25,642 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED74,052 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT156 material changesacross 120 domains · -502 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,956 curated domains not answering+1,127 vs yesterdayERRORS25,642 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED74,052 throttled or blocked our scanner429 rate-limit / 403 bot-block

facebook.dk

Observed Jul 18, 2026, 12:29 UTC (2d 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
57.145.2.1412a03:2880:f31d:8d:face:b00c:0:2
Facebookserves the site
NS
a.ns.facebook.comb.ns.facebook.comc.ns.facebook.comd.ns.facebook.com
facebook.comanswers its DNS
TLS
facebook.com.br
DigiCert Incissued its certificate

DNS Records

A 1

  • 57.145.2.141

AAAA 1

  • 2a03:2880:f31d: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

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

SOA 1

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

TLS Certificates (2)

Common NameIssuerExpires
facebook.com.br 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 (1)

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.

DomainDrift signed-observation badge for facebook.dk <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
a116da55-cdac-4a57-9422-79bbad0a2440
Output Hash
c630cb74dbfe2be5809f44df80ead28f65484330fe730d00dd209333cbd61326
Signature
ed25519:6b314bd78eb9db39f0272a6c204aa04b6a64e05792773da6bb98cec3fc55e1190e861c92c6725fbecab066a74336096aefebf69a0be9b6cbaf1c16e97a1e0207
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser