altstadt.at

Observed Jul 25, 2026, 22:56 UTC (6d 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

Also usesGoogle Search Console

majestic

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

INFRASTRUCTURE MAPwhat altstadt.at actually stands on - every host below is a signed observation

altstadt.at

A / AAAA

178.16.57.188

unattributedserves the site

ns2.netwerkdns.atns1.netwerkdns.atns3.netwerkdns.atns4.netwerkdns.at

netwerkdns.atanswers its DNS

altstadt-at.mail.protection.outlook.com

Microsoft 365receives its email

TLS

altstadt.at

Let's Encryptissued its certificate

DNS Records

A 1

178.16.57.188

MX 1

10altstadt-at.mail.protection.outlook.com

TXT 7

apple-domain-verification=k_yQVfyvduVCHUh5odWRV50TRvqqoFhVF97UD9WbCyE
google-site-verification=USVfna3d-ACZdOjmVdCyvOEQBdV7ABd-4BPitQFRMqg
v=spf1 mx ip4:185.228.178.56 ip4:185.228.179.73 ip4:185.228.179.18 ip4:185.228.179.19 ip4:185.228.179.20 include:agenturserver.de include:spf.protection.outlook.com include:onepagebooking.com -all
pinterest-site-verification=2d600db172d7ea8fd821f95b78c16965
google-site-verification=LgIWy5EyxgAyqRmrr9wLHoMSYNWCYYcSLFgQCsZ6Jkc
openai-domain-verification=dv-7EBvKpGBmyrz1tfkYyj8rfVm
MS=ms34574498

NS 4

ns2.netwerkdns.at
ns1.netwerkdns.at
ns3.netwerkdns.at
ns4.netwerkdns.at

SOA 1

ns1.netwerkdns.at hostmaster.netwerk-domainservice.at

TLS Certificates (3)

Common Name	Issuer	Expires
`altstadt.at`	C=US, O=Let's Encrypt, CN=YR2	Mon, 19 Oct 2026 21:39:34 +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 (0)

None observed.

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 altstadt.at. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_513c8f45011cba8e
Output Hash: 02926ffa6e180f539dfc740ed07ec34fac52220c264ccb91993e31ee9330b211
Signature: ed25519:86c58a4267b1c8227032e5958b8e0c234deac5719e585956263fee4095ff25e29edf962ae46e04763c489ef3b3fedf5eb428236a3243dba245df1d401a3cdc0a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/altstadt.at