zkn.de

Observed Jul 26, 2026, 10:04 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byDigiCert

majestic

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

INFRASTRUCTURE MAPwhat zkn.de actually stands on - every host below is a signed observation

zkn.de

A / AAAA

156.67.232.121

unattributedserves the site

ns01.agenturserver.itns01.agenturserver.cons01.agenturserver.de

agenturserver.it + agenturserver.co + moreanswers its DNS

zkn-de.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.zkn.de

DigiCert Incissued its certificate

DNS Records

A 1

156.67.232.121

MX 1

0zkn-de.mail.protection.outlook.com

TXT 2

v=spf1 a:mail.zkn.de include:agenturserver.de include:spf.protection.outlook.com -all
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc_agg@vali.email; ri=86400; fo=1;

NS 3

ns01.agenturserver.it
ns01.agenturserver.co
ns01.agenturserver.de

SOA 1

ns01.agenturserver.de support.mittwald.de

TLS Certificates (2)

Common Name	Issuer	Expires
`*.zkn.de`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1	Wed, 07 Oct 2026 23:59:59 +0000
`RapidSSL TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:24:33 +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.

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

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

Ed25519 Receipt

Receipt ID: rcpt_aa68933b98c3c92b
Output Hash: 80410e5afb8c828ac5437d812a1a6a520c861da8b8cd4f4377d02d4871cc2742
Signature: ed25519:189f7cba3b708a85451c45b576500c71451d25313a5d44a9fe5e4a42642ba542df27c7e72ed3a93e06e0f362db5b58d9eeabd5331a7d25186191dc19cae2d107
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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