CONTINUOUS INTERNET TELEMETRY24H DRIFT41,685 material changesacross 38,305 domains · 24h to ~2h ago · +7,068 vs yesterdaySHIFT42 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW539 curated domains not reachablelast probe, steadySITE ERRORS33,856 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 149,215 sites429 rate-limit / 403 bot-block, a posture signal

usp.gv.at

Observed Aug 3, 2026, 03:11 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of usp.gv.at was taken 2d ago

usp.gv.at is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting usp.gv.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 usp.gv.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 byHellenic Academic and Research Institutions CA
4 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usp.gv.at actually stands on - every host below is a signed observation
usp.gv.at
A / AAAA
85.158.224.235
unattributedserves the site
NS
cna-gdwi-0.cna.atsec2.rcode0.netsec1.rcode0.netcna-gdwi-1.cna.at+1 more
cna.at + rcode0.netanswers its DNS
MX
mailx21.cna.atmailx20.cna.atmailx23.cna.atmailx22.cna.at
cna.atreceives its email
TLS
*.usp.gv.at
Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

  • 85.158.224.235

MX 4

  • 10mailx21.cna.at
  • 10mailx20.cna.at
  • 10mailx23.cna.at
  • 10mailx22.cna.at

TXT 2

  • HARICA-SXfst5DcDRMbLhj21Fy
  • v=spf1 include:_spf.cna.at -all

NS 5

  • cna-gdwi-0.cna.at
  • sec2.rcode0.net
  • sec1.rcode0.net
  • cna-gdwi-1.cna.at
  • cna-gdwi-2.cna.at

SOA 1

  • cna-gdwi-0.cna.at postmaster.brz.gv.at

CAA 7

  • issuewild "sectigo.com"
  • issue "digicert.com"
  • issuewild "letsencrypt.org"
  • issuewild "harica.gr"
  • issue "harica.gr"
  • issue "letsencrypt.org"
  • issue "sectigo.com"

DMARC_RECORDS 1

  • v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@brz.gv.at; ri=86400; adkim=s; aspf=s; fo=1

TLS Certificates (3)

Common NameIssuerExpires
*.usp.gv.at C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 Sat, 06 Feb 2027 20:10:49 +0000
GEANT TLS RSA 1 C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 Sat, 31 Dec 2039 11:14:59 +0000
HARICA TLS RSA Root CA 2021 C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015 Fri, 31 Aug 2029 07:41:54 +0000

Subdomains (4)

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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_de29cb5d1043d1e9
Output Hash
e8ce72a93ac4e53af03e3f6958a060dfa790e424c575ffd49a72ea5ce7dfdb02
Signature
ed25519:05807c8cca6071ee8d2a121255e4d8d3a646c9363fca7d41c48da13a2205491989ec309d7fb6ef0d419b58d60cfcb716173f4f40336a90b745907ebdba83270c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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