3sat.de

Observed Jul 18, 2026, 13:30 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Email byProofpoint

Secured bySectigo

tranco_40k

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

INFRASTRUCTURE MAPwhat 3sat.de actually stands on - every host below is a signed observation

3sat.de

A / AAAA

91.197.29.51

unattributedserves the site

a9-66.akam.neta22-67.akam.neta1-107.akam.neta14-66.akam.net+4 more

akam.net + zdf.deanswers its DNS

mail.zdf.de

Proofpointreceives its email

TLS

*.3sat.de

Sectigo Limitedissued its certificate

DNS Records

A 1

91.197.29.51

MX 1

10mail.zdf.de

TXT 4

v=spf1 include:spf.mailjet.com include:spf-005ffa01.pphosted.com ip4:91.197.29.200 ip4:91.197.29.81 ip4:194.45.94.190 ~all
_2ocfue7miy9iq62raa7ci5vj6r3i0xa
MS=ms62964586
v=DMARC1;p=reject;rua=mailto:859434db515b453@rep.dmarcanalyzer.com;ruf=mailto:859434db515b453@for.dmarcanalyzer.com;fo=1;

NS 8

a9-66.akam.net
a22-67.akam.net
a1-107.akam.net
a14-66.akam.net
a10-64.akam.net
a11-65.akam.net
ns01.zdf.de
ns02.zdf.de

SOA 1

ns01.zdf.de netzwerk.zdf.de

TLS Certificates (3)

Common Name	Issuer	Expires
`*.3sat.de`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Thu, 22 Oct 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

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 3sat.de. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/3sat.de">
  <img src="https://domaindrift.io/badge/3sat.de.svg"
       width="300" height="64" alt="DomainDrift signed observations for 3sat.de">
</a>

Ed25519 Receipt

Receipt ID: 7bb05c98-f154-4b78-acf9-67afa1982bdd
Output Hash: eb70bfaba36d44b886533ef028f82bae26fc0ac9fed6e296d37075aaf9471d99
Signature: ed25519:8bd5c93dacc51f185ca9c99d7ee2417fda0d28b864977afba92071c272fec124b3c35481d325e34abf9a1e8210d18c9ac8169c3bb286868cad99d17ebc9fbf09
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/3sat.de