CONTINUOUS INTERNET TELEMETRY24H DRIFT2,082 material changesacross 1,947 domains · +660 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW1,032 curated domains not answering+322 vs yesterdayERRORS7,912 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED21,352 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,082 material changesacross 1,947 domains · +660 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW1,032 curated domains not answering+322 vs yesterdayERRORS7,912 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED21,352 throttled or blocked our scanner429 rate-limit / 403 bot-block

f.fi

Observed Jul 17, 2026, 14:55 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Signed observation on record.
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat f.fi actually stands on - every host below is a signed observation
f.fi
A / AAAA
80.248.170.2302a03:d640:100:1::6
2a03serves the site

DNS Records

A 1

  • 80.248.170.230

AAAA 1

  • 2a03:d640:100:1::6

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

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

Ed25519 Receipt

Receipt ID
59b58cb5-1a97-41cc-be42-f2540ca3cb69
Output Hash
44216eeeec3393d21e915f76cbedc77375a86a08db73adfc87165eb0e3296bfd
Signature
ed25519:1e9f2952d320ed8e9d6a77c1b437e364519085e2fb0f572628742778d9db9ab78dab04f0b1ed52937d1750ac73c81d35227f26ec762c311fd2ff0e3f208aa006
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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