asb-berlin.de

Observed Jul 28, 2026, 07:14 UTC (22h 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

IPv6 · 1 subdomain · majestic

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

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

asb-berlin.de

A / AAAA

178.77.78.1132a01:488:66:1000:b24d:4e71:0:1

2a01serves the site

shades04.rzone.dedocks15.rzone.de

rzone.deanswers its DNS

asbberlin-de0i.mail.protection.outlook.com

Microsoft 365receives its email

TLS

asb-berlin.de

Let's Encryptissued its certificate

DNS Records

A 1

178.77.78.113

AAAA 1

2a01:488:66:1000:b24d:4e71:0:1

MX 1

20asbberlin-de0i.mail.protection.outlook.com

TXT 4

_i0zbjmiurcldgjulrdym3teyj57nias
v=spf1 include:spf.protection.outlook.com -all
apple-domain-verification=BTVCDbqQ4gLoNJYo
v=DMARC1; p=reject; rua=mailto:administrator@asb-berlin.de; adkim=s; aspf=s;

NS 2

shades04.rzone.de
docks15.rzone.de

SOA 1

shades04.rzone.de hostmaster.strato-rz.de

SRV 1

mail.asb-berlin.de:443 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`asb-berlin.de`	C=US, O=Let's Encrypt, CN=YR1	Sun, 30 Aug 2026 08:28:46 +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 (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_9cd76c2ac62b7adc
Output Hash: c36e1ed4da69c7f52e71af79be8d94ba1ca3815f40c1f2c6ecb716eb89a3a6d6
Signature: ed25519:0ad21747a047cfb88074469c61a8060de9e47f819df497fff82bfd581a6b1692c8e0ce1bfb4cd33039d7a6bc0b9efd3a903dc4cf1839514d542cd8461d3cd207
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/asb-berlin.de