c.fi

Observed Jul 19, 2026, 05:42 UTC (15h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onDENIC eG

IPv6 · tranco_100k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat c.fi actually stands on - every host below is a signed observation

c.fi

A / AAAA

194.0.11.1042001:678:e:104::53

DENIC eGserves the site

HTTPS probe

timeout No response within the timeout Connection timed out - no response within 3s

HTTP status0

Servernot observed

TLS protocolnot observed

TLS issuernot observed

Behind Cloudflareno

Response time6200 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

194.0.11.104

AAAA 1

2001:678:e:104::53

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

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

Ed25519 Receipt

Receipt ID: 09ad461d-772e-45b6-b5d5-f2f7465552b6
Output Hash: a431859a807f06ec834bdfbb607daf4c5ebc1a409c0e0db959e6c770fad6305c
Signature: ed25519:ebae3cd38b38c5c07c9a98384310b6413a145cb096489269679fa59e88075a4eb54d6ed09c8e5d8875f726323efb1b6f33ddef2615444841449a07e17014460b
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/c.fi