dr-menzel-it.de
Observed Jul 27, 2026, 03:11 UTC (5d 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
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dr-menzel-it.de actually stands on - every host below is a signed observation
dr-menzel-it.de
A / AAAA
128.140.45.402a01:4f8:1c1c:14e4::1
2a01serves the site
NS
ns4.woopi.orgns20.woopi.org
woopi.organswers its DNS
MX
mail.woopi.org
woopi.orgreceives its email
TLS
dr-menzel-it.de
Let's Encryptissued its certificate
DNS Records
A 1
128.140.45.40
AAAA 1
2a01:4f8:1c1c:14e4::1
MX 1
10mail.woopi.org
TXT 1
v=spf1 +mx +a:mail.woopi.org -all
NS 2
ns4.woopi.orgns20.woopi.org
SOA 1
ns4.woopi.org admin.woopi.org
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dr-menzel-it.de |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 25 Sep 2026 05:29:24 +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)
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_0cc000316992cab0- Output Hash
a27632e71e7882f3dff380c1c71966cdb14c3b8adc23f5c8e1098736c9f99820- Signature
ed25519:46868f6005f1ad583569d49ab306852d2694028abc3a7da39fbac3073e613d3929643198ea3aa6c6f677217856b354ae2f08a6f66eaf7a7577ef5dc5c8770508- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast