zfk.de

Observed Jul 24, 2026, 20:44 UTC (9d 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 zfk.de actually stands on - every host below is a signed observation

zfk.de

A / AAAA

217.160.0.2322001:8d8:100f:f000::200

2001serves the site

ns1094.ui-dns.comns1061.ui-dns.bizns1085.ui-dns.orgns1121.ui-dns.de

ui-dns.com + ui-dns.biz + moreanswers its DNS

cluster.winworx.de

winworx.dereceives its email

TLS

*.zfk.de

Sectigo Limitedissued its certificate

DNS Records

A 1

217.160.0.232

AAAA 1

2001:8d8:100f:f000::200

MX 1

10cluster.winworx.de

TXT 3

MS=ms13527974
v=spf1 mx include:_spf.xqueue.com ip4:212.91.233.5/32 ip4:143.58.116.244/32 ip4:24.40.178.182/32 -all
v=DMARC1; p=none;

NS 4

ns1094.ui-dns.com
ns1061.ui-dns.biz
ns1085.ui-dns.org
ns1121.ui-dns.de

SOA 1

ns1121.ui-dns.de hostmaster.1und1.com

TLS Certificates (4)

Common Name	Issuer	Expires
`*.zfk.de`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Sun, 08 Nov 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV 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
`USERTrust RSA Certification Authority`	C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services	Sun, 31 Dec 2028 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 zfk.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_5abff11a36f4f695
Output Hash: b23e5d131095663ac0517c2b0edd18edea3c0b27a15cbad922a6c0523992c119
Signature: ed25519:cc44c7e76b019d73e74ddea907657aed5a2933432a5187dbaa0d62fc99180a0986bce5758dfea8e2ad4427b6f4fd60b22063c04dd2f234e2df0b17da723aa502
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/zfk.de