CONTINUOUS INTERNET TELEMETRY24H DRIFT31,235 material changesacross 30,192 domains · 24h to ~11h ago · -6,787 vs yesterdayROTATION58 domains moved DNS from kirklanddc.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW552 curated domains not reachablelast probe, steadySITE ERRORS33,788 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,640 sites429 rate-limit / 403 bot-block, a posture signal

linz09.at

Observed Jul 26, 2026, 03:45 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of linz09.at was taken 12d ago

linz09.at is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting linz09.at 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 linz09.at 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 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat linz09.at actually stands on - every host below is a signed observation
linz09.at
A / AAAA
193.186.6.81
unattributedserves the site
NS
dns1.linz.atdns2.linz.at
linz.atanswers its DNS
TLS
linz09.at
Let's Encryptissued its certificate

DNS Records

A 1

  • 193.186.6.81

TXT 1

  • v=spf1 redirect=_spf.ugl.linz.at

NS 2

  • dns1.linz.at
  • dns2.linz.at

SOA 1

  • dns1.linz.at domain-admin.linz.at

TLS Certificates (3)

Common NameIssuerExpires
linz09.at C=US, O=Let's Encrypt, CN=YR2 Sat, 19 Sep 2026 02:56:13 +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_bea8e8adac630262
Output Hash
e21c4d5a6d34295d2150bd7065bce436e0ef72cc1519745348f471c5f8950f64
Signature
ed25519:ddda2c77bab278ac390680111ab2f2fbd3cf83da46e20a551dba56ebbaa1e7e397c786cf0b658a110749f2d3eef66e49670c4d4a437a27d280ab76b385fc4607
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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