dubm.de

Observed Jul 28, 2026, 13:53 UTC (23h 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

4 subdomains · domcop

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

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

dubm.de

A / AAAA

92.205.12.15

unattributedserves the site

ns77.domaincontrol.comns78.domaincontrol.com

domaincontrol.comanswers its DNS

dubm-de.mail.protection.outlook.com

Microsoft 365receives its email

TLS

dubm.de

Let's Encryptissued its certificate

DNS Records

A 1

92.205.12.15

MX 1

0dubm-de.mail.protection.outlook.com

TXT 2

v=spf1 include:spf.protection.outlook.com -all
apple-domain-verification=no1vTIwDUGwyDesT

NS 2

ns77.domaincontrol.com
ns78.domaincontrol.com

SOA 1

ns77.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common Name	Issuer	Expires
`dubm.de`	C=US, O=Let's Encrypt, CN=YR1	Sat, 19 Sep 2026 17:28:34 +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 (4)

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

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

Ed25519 Receipt

Receipt ID: rcpt_89ebc89ab33b33ab
Output Hash: 8a403963f1140e8eed2913c146e4741f6e7d8e68b135221162e981ccff0aa015
Signature: ed25519:913fe27784bdc91663a2dfcb98b95ed6136ad6c31afd08e338e0b3854e566d9037a978af51f8c9f014f9933b724e903b1e7adcb1f91523ae7ebfa711d3cac208
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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