CONTINUOUS INTERNET TELEMETRY24H DRIFT594 material changesacross 515 domains · +140 vs yesterdayDNS DRIFT10 domains changed DNS providertop destination seizedservers.com · +6 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW2,367 curated domains not answering+152 vs yesterdayERRORS9,076 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,466 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT594 material changesacross 515 domains · +140 vs yesterdayDNS DRIFT10 domains changed DNS providertop destination seizedservers.com · +6 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW2,367 curated domains not answering+152 vs yesterdayERRORS9,076 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,466 throttled or blocked our scanner429 rate-limit / 403 bot-block

facebook.fi

Observed 2026-07-15T12:45:38.197Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
IPv6 · 1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat facebook.fi actually stands on - every host below is a signed observation
facebook.fi
A / AAAA
57.144.220.1412a03:2880:f36e:8d:face:b00c:0:2
Cloudflareserves the site
NS
a.ns.facebook.comc.ns.facebook.comd.ns.facebook.comb.ns.facebook.com
facebook.comanswers its DNS

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time436 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 57.144.220.141

AAAA 1

  • 2a03:2880:f36e:8d:face:b00c:0:2

TXT 1

  • v=spf1 -all

NS 4

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

SOA 1

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

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID
19481c74-042f-445d-9470-ef8d32e7db4b
Output Hash
da45fd1f5e57b9a1e20fedade93ff2b1b91770d357e030bf21aafef793b5c7f0
Signature
ed25519:75c2371b862dd8b9984bf78b70d3b06c98200788f24723645c4c88cbe5b8a3558306b9f49a29e4589d65da519ec633b4672c5bd93be34ae06d1d3e9041794902
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser