tugraz.at

Observed 2026-07-10T07:26:05.820Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

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

tugraz.at

A / AAAA

129.27.2.244

unattributedserves the site

ns10.univie.ac.atdns2.tugraz.atdns1.tugraz.atns5.univie.ac.at

ac.at + tugraz.atanswers its DNS

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

tugraz.atreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.tugraz.at/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time849 ms

DNS resolutionNOERROR

Redirect chain

https://www.tugraz.at/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

129.27.2.244

MX 3

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

TXT 7

google-site-verification=O87-bbjaUVB-OsGnqAy41_BkitrNBCB3xdhyukGgJMQ
google-site-verification=c_ROKv6m7CgOdZid8xesc42bCbA7SB6R8Lz8L3Qxleg
asv=55e22f6483fd2b6f6deeed2ab0d488a4
cisco-ci-domain-verification=5d28d9a65e47bbaa130cd8117f5c5a676248620d46ecd655c81bd9ec8f1088cc
v=spf1 mx include:services.tugraz.at include:_spf.tugraz.at include:cna.at -all
asv_domain=e92ccdd5bdff67542330a50cb1b341d8
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

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

SOA 1

dns1.tugraz.at noc.tugraz.at

TLS Certificates (0)

None.

Subdomains (182)

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

Ed25519 Receipt

Receipt ID: f8864d15-2593-49e9-b9ee-d8c6dcfb3ecf
Output Hash: 3de3873371a94e0a9bf761d94f692b28377b8753da39634de1bf2a1228008155
Signature: ed25519:911bef26f4d39fb9298af3effc40c2e14ac62bc85185fedeb13686239d965e316c45df40cd54b0d1069635af163ee9ffa023f80aebec687211b00492259ea70f
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://connor.dns.drm3.network/t/tugraz.at/2026-07-10T07:26:05.820Z