rerik.de

Observed Jul 26, 2026, 06:14 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 byLet's Encrypt

1 subdomain · majestic

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

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

rerik.de

A / AAAA

136.243.160.57

unattributedserves the site

ns3.kasserver.comns4.kasserver.com

kasserver.comanswers its DNS

rerik-de.mail.protection.outlook.com

Microsoft 365receives its email

TLS

rerik.de

Let's Encryptissued its certificate

DNS Records

A 1

136.243.160.57

MX 1

10rerik-de.mail.protection.outlook.com

TXT 2

v=spf1 include:spf.protection.outlook.com -all
MS=ms40711421

NS 2

ns3.kasserver.com
ns4.kasserver.com

SOA 1

ns3.kasserver.com hostmaster.kasserver.com

TLS Certificates (3)

Common Name	Issuer	Expires
`rerik.de`	C=US, O=Let's Encrypt, CN=YR2	Thu, 01 Oct 2026 21:10:27 +0000
`YR2`	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 (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_154a6a662a0d393a
Output Hash: f325f34995ca68a0f76691f098cc0ebd41b03652834f6e60b441cb2f430a7731
Signature: ed25519:d85f87bfd18ecc6879589c98bbed6271e7275dddc11124a01761d4ed84adab954a405b11f1a9052c46adabacabe241da56ca25bfbfec87043c517e180162810b
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/rerik.de