hec.edu

Observed Jul 21, 2026, 19:37 UTC (3d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onRenater

Email byMicrosoft 365

Secured byHellenic Academic and Research Institutions CA

Also usesZoomGoogle Search Console

push_legacy

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

INFRASTRUCTURE MAPwhat hec.edu actually stands on - every host below is a signed observation

hec.edu

A / AAAA

193.51.16.191

Renaterserves the site

frhec2.hec.frfrhec3.hec.frfrhec4.hec.fr

hec.franswers its DNS

hec-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.hec.edu

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

193.51.16.191

MX 1

10hec-edu.mail.protection.outlook.com

TXT 8

MS=ms72238360
HARICA-K25hBx7pvusrlLXpqie
HARICA-kjsZS9KNdCUYFCMy88v
ZOOM_verify_9Us2YftdTbyLVlwnRO4ftA
d365mktkey=LZZUP0PEmHUZBFzVTTkhd6xP01GKC9Q6tJmhExfSjn8x
google-site-verification=mwOHRG0bI00VG91Nv33XSk6dGDlqMmoc2ttUjJH0D-E
v=spf1 mx ip4:193.51.16.196 include:spf.protection.outlook.com include:_spf.google.com -all
v=DMARC1; p=quarantine; pct=10; rua=mailto:dmarc-report@hec.fr; ruf=mailto:dmarc-report@hec.fr; fo=1; adkim=s; aspf=s; sp=none

NS 3

frhec2.hec.fr
frhec3.hec.fr
frhec4.hec.fr

SOA 1

frhec2.hec.fr sysrxadm.hec.fr

CAA 10

iodef "mailto:sysrxadm@hec.fr"
issue "amazon.com"
issue "digicert.com"
issue "harica.gr"
issue "letsencrypt.org"
issue "sectigo.com"
issuewild "digicert.com"
issuewild "harica.gr"
issuewild "letsencrypt.org"
issuewild "sectigo.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`*.hec.edu`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Thu, 12 Nov 2026 10:20:20 +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 (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.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_b2ff1c27b05b4067
Output Hash: f43e35b730f9d4565c4b2075eaffb849e04fecfa17d3435688ff28313219c6ff
Signature: ed25519:b44777b088d9e2aa777eeea343da07b9177a951c50c7d949154ae951de0e50109cfea3d852bb250acc3e4818409797446cac1776276c526d56a2af05ca121e0f
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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