CONTINUOUS INTERNET TELEMETRY24H DRIFT5,762 material changesacross 5,364 domains · 24h to ~20m ago · -3,001 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

ustp.at

Observed Aug 3, 2026, 00:44 UTC (3h 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.

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Up right now
Email byMicrosoft 365
Secured byHellenic Academic and Research Institutions CA
Also usesGoogle Search ConsoleAtlassian
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ustp.at actually stands on - every host below is a signed observation
ustp.at
A / AAAA
91.219.69.47
unattributedserves the site
NS
n1.ustp.atn2.ustp.atn3.ustp.at
ustp.atanswers its DNS
MX
ustp-at.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.ustp.at
Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

  • 91.219.69.47

MX 1

  • 0ustp-at.mail.protection.outlook.com

TXT 18

  • MS=ms47780923
  • HARICA-jf7Oa7xk4zpXAq214iR
  • hibp-verify=dweb_sydq7ab73m2xoe8azh3krzcx
  • apple-domain-verification=gMh6Vapox3Vt0U43
  • autodesk-domain-verification=hSnLYVyFTRdWj_SCn1SY
  • d365mktkey=XeKWkV068W2Vb4IFsLQN4GO12ceqTjxacQ9rxtZIhaIx
  • d365mktkey=xr5civDUQnTYQMi0mP00RRnBQHh8jaj0twaibmp5axcx
  • have-i-been-pwned-verification=7525569493635d283afb719ba2268ba6
  • google-site-verification=f0kN8WDr3Ynbq4ui416F_KAEupmkABWsdd1XWyjCdLQ
  • google-site-verification=shJ0Dz-66ppxC_3rARQIGPp0JASSHHSkUxOa8JXOi3k

NS 3

  • n1.ustp.at
  • n2.ustp.at
  • n3.ustp.at

SOA 1

  • n1.ustp.at nsc.ustp.at

SRV 2

  • VIE-efz.ms-acdc.office.com:993 p0
  • VIE-efz.ms-acdc.office.com:587 p0

DMARC_RECORDS 1

  • v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:5e269e2fd684d@ag.dmarcly.com,mailto:dmarc_agg@vali.email; ruf=mailto:5e269e2fd684d@fo.dmarcly.com; fo=1; adkim=r; aspf=r

TLS Certificates (2)

Common NameIssuerExpires
*.ustp.at C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 Sat, 26 Sep 2026 07:07:47 +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

Subdomains (0)

None observed.

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_74df0a139fb18002
Output Hash
52e7270700d89f69c6fefefd75528dbf57967f2773486c0f42afd14d35d340b3
Signature
ed25519:56c3e9fbfd64293ec1f3ab6b64f9f1dbba8a0e1050ec4efb4401f46364a43c6239178c831da8787e0f2c68ce8ff29967ed907492254ddc7ca45fc2e537ccb10c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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