robertbuerger.de

Observed Jul 27, 2026, 14:46 UTC (5d 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 byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · domcop

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

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

robertbuerger.de

A / AAAA

3.66.141.203

unattributedserves the site

docks17.rzone.deshades20.rzone.de

rzone.deanswers its DNS

smtpin.rzone.de

rzone.dereceives its email

TLS

robertbuerger.de

Let's Encryptissued its certificate

DNS Records

A 1

3.66.141.203

MX 1

5smtpin.rzone.de

TXT 2

google-site-verification=TCqe0DIkpBuOYBABrU8bPv4oMiIwV4UZt9SubhRgv8o
v=DMARC1;p=reject;

NS 2

docks17.rzone.de
shades20.rzone.de

SOA 1

shades20.rzone.de hostmaster.strato-rz.de

SRV 1

autoconfigure.strato.de:443 p0

TLS Certificates (4)

Common Name	Issuer	Expires
`robertbuerger.de`	C=US, O=Let's Encrypt, CN=YE1	Tue, 15 Sep 2026 00:52:46 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.robertbuerger.de

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

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

Ed25519 Receipt

Receipt ID: rcpt_2b7b37c1c5409497
Output Hash: ddc08e8254bd0676c3361f727e9b144b7398d18dfc1b33cfca50dcb35992f377
Signature: ed25519:e9bed820c2ada31a85c59939d7600275daa421f9e3eccbae1b85c7bfd7ff4a2094641e1882268cf572243511f788c4dd87b752be400576598c93f508b21a160a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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