auth.gr

Observed Jul 18, 2026, 13:01 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAristotle University of Thessaloniki

Email byGoogle (SPF sender)

Secured byHellenic Academic and Research Institutions CA

Also usesAtlassianGoogle Search Console

IPv6 · 1 subdomain · tranco_20k

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

INFRASTRUCTURE MAPwhat auth.gr actually stands on - every host below is a signed observation

auth.gr

A / AAAA

155.207.1.902001:648:2800:1:155:207:1:90

Aristotle University of Thessalonikiserves the site

evia.it.auth.grthalia.it.auth.grsns1.grnet.grphilippos.it.auth.gr+1 more

auth.gr + grnet.granswers its DNS

mg01.it.auth.gr

Google (SPF sender)receives its email

TLS

auth.gr

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

155.207.1.90

AAAA 1

2001:648:2800:1:155:207:1:90

MX 1

50mg01.it.auth.gr

TXT 12

atlassian-domain-verification=uig5hAfBLWbruqb9Elgjj0zGDw1UKrqopWnDYazDsAGBGHIs7sk8BxwtWaC/xvmK
mentimeter-e95168f0-e2f5-43e6-8973-6af933292f8a
HARICA-EagVGmCn23rqxhKMx5K
v=spf1 a ip4:155.207.0.0/16 ip4:192.104.147.0/24 include:spf.protection.outlook.com include:_spf.google.com -all
HARICA-UFLYBxNvYDwFniM4IBv
yahoo-verification-key=Cj62TpHbopdQ72wsoJvpgHwBlUK2ypqC5ndTMl4bFzM=
MS=ms36613274
ras gk.auth.gr:1719
google-site-verification=Y4NbymnWN4X44RJo9yjoy_G2Zhn0Ft7wnkybovZbdA8
google-site-verification=CFcY3Vv-gB9kIHZ7sidNy0A26hEXrNcvW0zLHnJdmZs

NS 5

evia.it.auth.gr
thalia.it.auth.gr
sns1.grnet.gr
philippos.it.auth.gr
sns0.grnet.gr

SOA 1

thalia.it.auth.gr hostmaster.auth.gr

SRV 2

sip01.auth.gr:5060 p0
mailclientautoconfig-mo.it.auth.gr:443 p0

TLS Certificates (4)

Common Name	Issuer	Expires
`auth.gr`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA Institutional TLS RSA 2	Fri, 23 Oct 2026 23:01:15 +0000
`HARICA Institutional TLS RSA 2`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021	Thu, 25 Jun 2037 11:10:32 +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
`Hellenic Academic and Research Institutions RootCA 2015`	C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015	Sat, 30 Jun 2040 10:11:21 +0000

Subdomains (1)

www.auth.gr

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 auth.gr. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: dac62fc2-bba4-4bfe-82f1-5bf3263629f3
Output Hash: 84ff0217bebb6e61c7faf5e1117660a9352d47d62cde4f681b7e42581ff7e74f
Signature: ed25519:76b06d2263301f8683479587025b6326cf2de17cd2317898a6d5b1591868142a0295b82d94b6e87e821c822daf3f70e9c32d0f2830730b042739697ced9b1504
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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