zender.de

Observed Jul 26, 2026, 09:59 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 bySectigo

IPv6 · majestic

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

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

zender.de

A / AAAA

217.160.0.232001:8d8:100f:f000::24a

2001serves the site

ns1083.ui-dns.orgns1083.ui-dns.dens1083.ui-dns.comns1083.ui-dns.biz

ui-dns.org + ui-dns.de + moreanswers its DNS

zender-de.mail.protection.outlook.commx01.kundenserver.demx00.kundenserver.de

Microsoft 365receives its email

TLS

*.zender.de

Sectigo Limitedissued its certificate

DNS Records

A 1

217.160.0.23

AAAA 1

2001:8d8:100f:f000::24a

MX 3

1zender-de.mail.protection.outlook.com
12mx01.kundenserver.de
11mx00.kundenserver.de

TXT 5

4ouqc2h9n39rblul491m28sn6d
MS=ms56794979
Cg2kG9JMtM6ljSnxTxQcDW/gA/5SDfmgQx5q7PfSHjfu95nXn4gf20tJb6ChZghbHO/xfbG48rlxXAV7AIleZg==
v=spf1 mx ip4:80.147.62.124 ip4:87.156.200.94 include:spf.protection.outlook.com -all
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@zender.de; ruf=mailto:dmarc-failures@zender.de; fo=1

NS 4

ns1083.ui-dns.org
ns1083.ui-dns.de
ns1083.ui-dns.com
ns1083.ui-dns.biz

SOA 1

ns1083.ui-dns.biz hostmaster.1und1.de

TLS Certificates (4)

Common Name	Issuer	Expires
`*.zender.de`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Sat, 23 Jan 2027 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 zender.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e1ab9b0c8a42b547
Output Hash: 10cc0039adfb59760a25feb79510e655d5990ce8f5d7bc030ac3b4eddeb74c92
Signature: ed25519:dc3d079c39d7efbb46580d09e17c8e2ff0607209d9f69b7fdb37ca373b44e19273f70303ea20f254779426e0c888eda54924a17c4d0820909f4805c739970302
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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