visit.cern

Observed Jul 25, 2026, 17:27 UTC (8d 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

Secured bySectigo

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat visit.cern actually stands on - every host below is a signed observation

visit.cern

A / AAAA

188.184.76.1462001:1458:d00:3c::100:d7

2001serves the site

ext-dns-1.cern.chext-dns-2.cern.ch

cern.chanswers its DNS

TLS

www.cern.ch

Sectigo Limitedissued its certificate

DNS Records

A 1

188.184.76.146

AAAA 1

2001:1458:d00:3c::100:d7

NS 2

ext-dns-1.cern.ch
ext-dns-2.cern.ch

SOA 1

ext-dns-1.cern.ch external-dns.cern.ch

TLS Certificates (3)

Common Name	Issuer	Expires
`www.cern.ch`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Tue, 24 Nov 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA OV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +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 visit.cern. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_328a7aa749973fc3
Output Hash: 00981cdbc37ce09f22ca2d8341931e90341625d2f8ab5d2baa154d635562e7c4
Signature: ed25519:01d0dafba83a68f6b62163ff97a8f0f6c4e8a43ef3c1a37a4a0c313fffdbce731b641feabd508f33b4c6140d5ae532ad5eb4a45a23faf1a406becdd7d1de5e07
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/visit.cern