zeitz.de
Observed Jul 26, 2026, 09:59 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.
Up right now
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 zeitz.de actually stands on - every host below is a signed observation
zeitz.de
A / AAAA
212.184.216.57
unattributedserves the site
NS
pns.dtag.decolt.magdeburg.desecondary006.dtag.net
dtag.de + magdeburg.de + moreanswers its DNS
MX
xmail.zeitz.de
zeitz.dereceives its email
TLS
www.stadt-zeitz.de
Let's Encryptissued its certificate
DNS Records
A 1
212.184.216.57
MX 1
10xmail.zeitz.de
NS 3
pns.dtag.decolt.magdeburg.desecondary006.dtag.net
SOA 1
colt.magdeburg.de ischuch.magdeburg.de
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.stadt-zeitz.de |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 11 Oct 2026 21:38:54 +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)
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 receiptEd25519 Receipt
- Receipt ID
rcpt_c636d38cf89793f5- Output Hash
f21fb3df1af7061de5402a2f4568196914c19f9059e9061aa62fc7ce253de0fd- Signature
ed25519:90297bf0229bbd5778aff14c650749f9103f692cc56c81c48741eeae4fa59b1b578d74440d5b84e7991cbf7e0c4b516e1008cc6cc02269ca92dab9f7093efa03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast