CONTINUOUS INTERNET TELEMETRY24H DRIFT2,955 material changesacross 2,678 domains · -443 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.comCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,323 curated domains not answering-6,395 vs yesterdayERRORS10,951 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,955 material changesacross 2,678 domains · -443 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.comCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,323 curated domains not answering-6,395 vs yesterdayERRORS10,951 responded with an errorlast probe · 5xx / 404 / 429 / 403

facebook.cz

Observed 2026-07-11T16:26:18.129259015+00:00 (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onFacebook
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat facebook.cz actually stands on - every host below is a signed observation
facebook.cz
A / AAAA
66.220.158.1169.171.224.1169.171.242.1169.171.229.11+1 more
Facebookserves the site
NS
dns1.comlaude-dns.comdns2.comlaude-dns.netdns3.comlaude-dns.co.ukdns4.comlaude-dns.eu
comlaude-dns.com + comlaude-dns.net + moreanswers its DNS
MX
mailredirect.sunnydns.de
sunnydns.dereceives its email

DNS Records

A 5

  • 66.220.158.11
  • 69.171.224.11
  • 69.171.242.11
  • 69.171.229.11
  • 66.220.149.11

MX 1

  • 10mailredirect.sunnydns.de

TXT 4

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

NS 4

  • dns1.comlaude-dns.com
  • dns2.comlaude-dns.net
  • dns3.comlaude-dns.co.uk
  • dns4.comlaude-dns.eu

SOA 1

  • dns1.comlaude-dns.com dnstech.comlaude.com

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID
afb41677-8667-4127-a505-63f9204fe0e4
Output Hash
d3de2f809c04badced8bedd5e5c01df9afc5fbfc33cc3cc87579eebcb01f1cff
Signature
ed25519:6dce46691416de59e34af5dfef8d61a58eaeadeb6b1e6b03aab44da4220e66265eb4cc30cee49d45cced665026e4142c307e70426e961a07369c2d6e9225d307
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser