CONTINUOUS INTERNET TELEMETRY24H DRIFT12,506 material changesacross 11,734 domains · 24h to ~65m ago · +3,743 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

ushort.observer

Observed Jul 27, 2026, 22:11 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ushort.observer was taken 7d ago

ushort.observer is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ushort.observer 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 ushort.observer 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 ushort.observer actually stands on - every host below is a signed observation
ushort.observer
A / AAAA
186.2.171.26
unattributedserves the site
NS
ns2.ddos-guard.netns1.ddos-guard.net
ddos-guard.netanswers its DNS
TLS
ushort.observer
Let's Encryptissued its certificate

DNS Records

A 1

  • 186.2.171.26

TXT 1

  • v=spf1 mx ~all

NS 2

  • ns2.ddos-guard.net
  • ns1.ddos-guard.net

SOA 1

  • ns1.ddos-guard.net support.ddos-guard.net

TLS Certificates (3)

Common NameIssuerExpires
ushort.observer C=US, O=Let's Encrypt, CN=YR2 Fri, 11 Sep 2026 08:28:09 +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; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_1444e5a32b6dc57c
Output Hash
a5f041319ae89f7bb3607c842c2c751703515ef74d4bd86ff8b2029101db58b0
Signature
ed25519:80391c0d2e9320250b31fb2b9df3d1758eedb40de0f2284ddeec856782b54bfc1fd42397576d8b1a9b95209305f8038abd801a3b331fa0cc80bacd9008a0f007
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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