altenheim.net

Observed Jul 25, 2026, 22:57 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 byAmazon SES

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · majestic

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

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

altenheim.net

A / AAAA

116.203.178.206

unattributedserves the site

ns.udag.dens.udag.netns.udag.org

udag.de + udag.net + moreanswers its DNS

mx00.udag.demx01.udag.de

Amazon SESreceives its email

TLS

altenheim.net

Let's Encryptissued its certificate

DNS Records

A 1

116.203.178.206

MX 2

10mx00.udag.de
20mx01.udag.de

TXT 7

google-site-verification=9PBB85RZENWoR1pLx2Ks0ctxWqCdBJmvEQlQ3plqC2o
v8QrmTvvu3j/YPncekRnApl6HDlJvnG4BaUbMSbPxT0=
google-site-verification=aixv2ZeHGtRe9dVfcMO1KaLpO2RzfFYQxucXJswIxzs
v=spf1 include:vincentz.net include:amazonses.com ~all
google-site-verification=gDcg9Wy5klhdNlOs1PPHSD9JJtWZr6l9C6mRKWzQb5M
amazonses:6qi+M5aY1x3AuKJ+nt2RkhQrfold5Gk96Pjcp3QcJ5s=
v=DMARC1; p=none; rua=mailto:dmarc-reports@vincentz.net; fo=1;

NS 3

ns.udag.de
ns.udag.net
ns.udag.org

SOA 1

ns.udag.de hostmaster.united-domains.de

TLS Certificates (4)

Common Name	Issuer	Expires
`altenheim.net`	C=US, O=Let's Encrypt, CN=YE1	Sat, 10 Oct 2026 13:44:37 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.altenheim.net

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

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

Ed25519 Receipt

Receipt ID: rcpt_11feab2e986e4080
Output Hash: 91b6b8b75651ac8520410af4cde18182fb5248d35f89de8b87665f1f3b2f4eb5
Signature: ed25519:bd020acdf85a60a12d3b4b56d9a5c4377c9d7024c50ba0f96f5fce4c5874b059aa3d400500f2f4196a9e2a6c8a5e73f3fa40e03311a441f36cf3d30158a16f06
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/altenheim.net