CONTINUOUS INTERNET TELEMETRY24H DRIFT48,244 material changesacross 46,548 domains · 24h to ~6h ago · +13,627 vs yesterdaySHIFT102 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW536 curated domains not reachablelast probe, steadySITE ERRORS33,814 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 134,598 sites429 rate-limit / 403 bot-block, a posture signal

dy.fi

Observed Jul 27, 2026, 21:58 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of dy.fi was taken 9d ago

dy.fi is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting dy.fi under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch dy.fi Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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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
NS
ns2.tunk.netns1.vihi.orgns0.tunk.net
tunk.net + vihi.organswers its DNS
MX
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 NameIssuerExpires
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)

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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

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