tugraz.at

Observed Jul 18, 2026, 13:10 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onTechnische Universitaet Graz

Secured byHellenic Academic and Research Institutions CA

Also usesGoogle Search Console

4 subdomains · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat tugraz.at actually stands on - every host below is a signed observation

tugraz.at

A / AAAA

129.27.2.244

Technische Universitaet Grazserves the site

dns2.tugraz.atdns1.tugraz.atns5.univie.ac.atns10.univie.ac.at

tugraz.at + ac.atanswers its DNS

mx1.tugraz.atmx0.tugraz.atmailgate.tugraz.at

tugraz.atreceives its email

TLS

www.tugraz.at

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

129.27.2.244

MX 3

5mx1.tugraz.at
0mx0.tugraz.at
20mailgate.tugraz.at

TXT 7

asv_domain=e92ccdd5bdff67542330a50cb1b341d8
v=spf1 mx include:services.tugraz.at include:_spf.tugraz.at include:cna.at -all
cisco-ci-domain-verification=5d28d9a65e47bbaa130cd8117f5c5a676248620d46ecd655c81bd9ec8f1088cc
asv=55e22f6483fd2b6f6deeed2ab0d488a4
google-site-verification=O87-bbjaUVB-OsGnqAy41_BkitrNBCB3xdhyukGgJMQ
google-site-verification=c_ROKv6m7CgOdZid8xesc42bCbA7SB6R8Lz8L3Qxleg
v=DMARC1; p=quarantine; sp=none; rua=mailto:dmarc_rua@tugraz.at; ruf=mailto:dmarc_ruf@tugraz.at; rf=afrf; pct=100; ri=86400; adkim=r; aspf=r; fo=1

NS 4

dns2.tugraz.at
dns1.tugraz.at
ns5.univie.ac.at
ns10.univie.ac.at

SOA 1

dns1.tugraz.at noc.tugraz.at

TLS Certificates (3)

Common Name	Issuer	Expires
`www.tugraz.at`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Tue, 02 Feb 2027 03:09:45 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for tugraz.at. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/tugraz.at">
  <img src="https://domaindrift.io/badge/tugraz.at.svg"
       width="300" height="64" alt="DomainDrift signed observations for tugraz.at">
</a>

Ed25519 Receipt

Receipt ID: rcpt_40e80b4139899974
Output Hash: f21b0159e9aaa96897ef42540c22e3d768a3912d62907f0b4455bab2dbe11c95
Signature: ed25519:be331d53bb9609921418980abfa228408f5d6cd73a0b7c1306dbcae775c5e9271f5d64b9463ae314114c284eaec417d22862af7479a7810438d0c4257453ea03
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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