dy.fi

Observed Jul 27, 2026, 21:58 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Secured byLet's Encrypt

1 subdomain · tranco

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

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

dy.fi

A / AAAA

85.188.1.23

unattributedserves the site

ns2.tunk.netns1.vihi.orgns0.tunk.net

tunk.net + vihi.organswers its DNS

he.fi

he.fireceives its email

TLS

dy.fi

Let's Encryptissued its certificate

DNS Records

A 1

85.188.1.23

MX 1

10he.fi

TXT 2

v=spf1 ip4:85.188.1.0/24 ip6:2001:67c:15c:1::/64 ~all
v=DMARC1; p=quarantine

NS 3

ns2.tunk.net
ns1.vihi.org
ns0.tunk.net

SOA 1

ns0.tunk.net hostmaster.dy.fi

TLS Certificates (3)

Common Name	Issuer	Expires
`dy.fi`	C=US, O=Let's Encrypt, CN=YR2	Mon, 14 Sep 2026 08:31:49 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.dy.fi

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

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

Ed25519 Receipt

Receipt ID: rcpt_151ea922585e636d
Output Hash: e202134849e5986e6ad9f1122d874ba73bc254018fabe8ba12f6b39024b3e457
Signature: ed25519:da1e402f14d3081e7d9f60eda9b934e454d6f3a86dd84863553e37e5675962eb62dadceac8ae887d95d696705c1bbfe7eea2df62cc93f7c30361a6fc356d2f01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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