pasteur.fr

Observed 2026-07-13T06:57:31.116Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

Registered withNAMESHIELD

Also usesDocuSignGoogle Search ConsoleNotion

12 subdomains · tranco_40k

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

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

pasteur.fr

A / AAAA

157.99.21.46

Cloudflareserves the site

nsa.perf1.frnsb.perf1.comnsc.perf1.com

perf1.fr + perf1.comanswers its DNS

mx2.pasteur.frmx3.pasteur.fr

Proofpointreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.pasteur.fr/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time752 ms

DNS resolutionNOERROR

Redirect chain

https://www.pasteur.fr/

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

DNS Records

A 1

157.99.21.46

MX 2

10mx2.pasteur.fr
10mx3.pasteur.fr

TXT 29

canva-site-verification=JTUYZQM8I0F8q33N-2a7SA
brevo-code:e1b2716a192cc466ea7567c28e09bfdf
duo_sso_verification=Bfq7ZU6HvYmb1Yr0AJx2lxldNJZWoC9BgWYoUrepVFpR7M2YFYohBs2vcY3S178A
brevo-code:de0f33e1db6cd34abf01628625d97b3b
brevo-code:adf636ccafd1ac3946d3e53693a97a2b
docusign=6f13c815-4019-4424-ad41-0374e875ce51
google-site-verification=81g8aKLDf_Fom37iShmp-JuCeKOb1MbBRUEEXcsLGUg
brevo-code:c2f6221f5d9d493b061938d2cac35d8b
brevo-code:6ea78e89e451ecbb16ceda4fa8e79512
MS=581DD3A00AD332AC737110DA51D52312DC55C8D0

NS 3

nsa.perf1.fr
nsb.perf1.com
nsc.perf1.com

SOA 1

nsa.perf1.fr technical.nameshield.net

TLS Certificates (0)

None.

Subdomains (12)

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 pasteur.fr. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 0c448add-e3f0-4cfe-95c8-72cee58fe9d9
Output Hash: 470d24adbc23f68426c8245070fa558ba5d8d027c5138dc403f01696268aa230
Signature: ed25519:24317931ca60e676428bce76be940a33e137a862323d91c82c976b296b64af2a48ecb6fb0f868035973e5f8c3bc0403223b879bf2defee630edac47092b1380d
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/pasteur.fr