robert-pfeffer.net

Observed Jul 27, 2026, 04:54 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

2 subdomains · domcop

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

INFRASTRUCTURE MAPwhat robert-pfeffer.net actually stands on - every host below is a signed observation

robert-pfeffer.net

A / AAAA

195.242.103.103

unattributedserves the site

ns14.celeros.dens13.celeros.dens11.celeros.dens12.celeros.de

celeros.deanswers its DNS

mail.robert-pfeffer.net

robert-pfeffer.netreceives its email

TLS

robert-pfeffer.net

Let's Encryptissued its certificate

DNS Records

A 1

195.242.103.103

MX 1

10mail.robert-pfeffer.net

TXT 1

v=spf1 a mx include:spf.celeros.cloud -all

NS 4

ns14.celeros.de
ns13.celeros.de
ns11.celeros.de
ns12.celeros.de

SOA 1

ns11.celeros.de noc.celeros.de

TLS Certificates (3)

Common Name	Issuer	Expires
`robert-pfeffer.net`	C=US, O=Let's Encrypt, CN=YR1	Sat, 03 Oct 2026 19:35:26 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (2)

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 robert-pfeffer.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ecd6615fcb6b22ab
Output Hash: c60e18477427fe48f302bf8e29a590d3a3a2981111e417d782512bd75239e728
Signature: ed25519:d6435713a3b8fa9341190d522c8a21527075d2af3a3e2b391d0b47a6a80c2a5d65c4745af419c5329e466bd6b5b356a82c500d35281fe65b7f6dacd86be58d06
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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