vincentz.net

Observed Jul 26, 2026, 09:06 UTC (7d 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.

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Up right now

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · majestic

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

INFRASTRUCTURE MAPwhat vincentz.net actually stands on - every host below is a signed observation

vincentz.net

A / AAAA

62.221.212.187

unattributedserves the site

ns8.colt.netns1.de.colt.netns0.de.colt.net

colt.netanswers its DNS

mx-in01.eu.retarus.commx-in02.eu.retarus.com

retarus.comreceives its email

TLS

vincentz.net

Let's Encryptissued its certificate

DNS Records

A 1

62.221.212.187

MX 2

10mx-in01.eu.retarus.com
10mx-in02.eu.retarus.com

TXT 12

v=spf1 ip4:80.190.129.128/25 ip4:194.6.192.236 ip4:116.202.55.254 include:spf1.vincentz.net include:spf2.vincentz.net include:spf3.vincentz.net include:spf.protection.outlook.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr ~all
d365mktkey=frklwxeFaKmkdbGezbLKoiEe6xAtuAtK0j8xcQkdRtAx
google-site-verification=C9vo43SQKIS2XI0m0Hw25KTK-VVjSfKEMxaDhza-9Vk
_8bvw95v78wh8egd515jf2o9qp9r1zf4
google-site-verification=FQXk-VxfubVOkKbuMtp1yjuZQ1ZXwGNEdh2q7m5NU2Y
MS=ms20569327
apple-domain-verification=jsE258dguK2mGzTN
openai-domain-verification=dv-WGEmDNi4YTqwdMtcAb6aWpQU
google-site-verification=rJWMxOOkY9VOKU9C2tu040UlkyMa9TVZEo-JZI-1_zo
vNa0m3HeO5DxY5pl3amkNgn/E5hG01xhbV0UHRRe6qUF29X6uYmxIdPcUxl3RDty8eFE3IElcbZjfpZNNUtYCQ==

NS 3

ns8.colt.net
ns1.de.colt.net
ns0.de.colt.net

SOA 1

ns0.de.colt.net eudnsmaster.colt.net

TLS Certificates (3)

Common Name	Issuer	Expires
`vincentz.net`	C=US, O=Let's Encrypt, CN=YR1	Wed, 21 Oct 2026 22:48:36 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 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 vincentz.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_dd4686690717f0a7
Output Hash: c09a47d84446b89eb0828f732f871b9a06048ca8c00da897a74f796a189585e8
Signature: ed25519:ee4f6e8d04d94f103c493d2c75194c830401bf344523433f8265556bc18bd4eddc01b367ab96c7fb31fa61b4063124cb2688abe9d479205471c93f4a52367704
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/vincentz.net