cnam.fr

Observed Jul 22, 2026, 00:56 UTC (1d 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

Secured byHellenic Academic and Research Institutions CA

Registered withGIP RENATER

Also usesGoogle Search Console

tranco_40k

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

INFRASTRUCTURE MAPwhat cnam.fr actually stands on - every host below is a signed observation

cnam.fr

A / AAAA

163.173.128.18

Renaterserves the site

thales.cnam.frasimov.cnam.frns2.nic.fr

cnam.fr + nic.franswers its DNS

incoming2.cnam.frincoming1.cnam.fr

cnam.frreceives its email

TLS

*.cnam.fr

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

163.173.128.18

MX 2

30incoming2.cnam.fr
10incoming1.cnam.fr

TXT 10

v=spf1 mx ip4:163.173.128.34 ip4:163.173.128.33 ip4:163.173.128.35 ip4:163.173.128.32 include:spf2.cnam.fr include:spf.protection.outlook.com include:spf.cnam.fr -all
4RSYI9ARITK7POTMUJH4G1QMCTLS0QR0ESVRNC86
brevo-code:31b006e4b4cb716139f5cb2f8c4643db
Unauthorized access to this network is prohibited
Conservatoire National des Arts et Metiers. Paris, France
google-site-verification=7U113ntepoE9n8DEtTmeTqcN43ugC6mEXIx1-TBQe0A
google-site-verification=it8akhBap8qKdIUoGRJ3xTroXtFnw46aQyEhD3iR4eQ
google-site-verification=teexzSI_ilj0JZdsRXbgZ7Dmb7sXm2hajxZeQgLaRYs
hp-techpulse-domain-verification=17fbc47c-2d18-45fd-a8f1-8f3e556d23ed
v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@cnam.fr; ruf=mailto:dmarc_ruf@cnam.fr; aspf=r

NS 3

thales.cnam.fr
asimov.cnam.fr
ns2.nic.fr

SOA 1

asimov.cnam.fr hostmaster.cnam.fr

CAA 5

issue "harica.gr"
issuewild "harica.gr"
issue "sectigo.com"
issuewild "sectigo.com"
iodef "mailto:security@cnam.fr"

TLS Certificates (3)

Common Name	Issuer	Expires
`*.cnam.fr`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Tue, 08 Dec 2026 08:27:29 +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 cnam.fr. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_5f387a59f8fe6842
Output Hash: 12c750bda0ef64069c2bf2a0c1f2d578f4edd7c449b7711e15ac16d442e18af7
Signature: ed25519:871cc9def0a73d5dd7ba0a98239570d71a12056f01d2cf09a632a05d62973ffcf3ec1e33fc039548c845d3d8564be1956e533aea515a1ff7696b1fcd4e1b7706
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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