3sat.de

Observed 2026-07-14T16:27:01.621Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

3 subdomains · 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

Cloudflareserves the site

a10-64.akam.neta1-107.akam.neta14-66.akam.neta9-66.akam.net+4 more

akam.net + zdf.deanswers its DNS

mail.zdf.de

Proofpointreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.3sat.de/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time674 ms

DNS resolutionNOERROR

Redirect chain

https://www.3sat.de/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

91.197.29.51

MX 1

10mail.zdf.de

TXT 5

_2ocfue7miy9iq62raa7ci5vj6r3i0xa
MS=ms62964586
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
v=DMARC1;p=reject;rua=mailto:859434db515b453@rep.dmarcanalyzer.com;ruf=mailto:859434db515b453@for.dmarcanalyzer.com;fo=1;
v=DKIM1; (detected)

NS 8

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

SOA 1

ns01.zdf.de netzwerk.zdf.de

TLS Certificates (0)

None.

Subdomains (3)

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: c41e14de-88d9-4599-9767-00ccd0a865b0
Output Hash: a18ef7f30bae09391faac2df50479deff9f0791ecefeab314ef5d9cf6a2770b4
Signature: ed25519:fa43842279c2a6a273f0a4cc4f6ff75db3955c35446714a2abcd8cc4bf91286c73783fa43391f68386614f2d48a0724b4e30ef31c868236ecf85dea121a6fc06
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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