zva.de
Observed Jul 26, 2026, 10:06 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
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 zva.de actually stands on - every host below is a signed observation
zva.de
A / AAAA
91.184.32.1342a01:198:0:2::6
2a01serves the site
NS
ns2.dnspartner.dens1.dnspartner.de
dnspartner.deanswers its DNS
MX
zva-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.zva.de
Let's Encryptissued its certificate
DNS Records
A 1
91.184.32.134
AAAA 1
2a01:198:0:2::6
MX 1
0zva-de.mail.protection.outlook.com
TXT 2
MS=ms28949454v=spf1 a include:spf.protection.outlook.com include:mail.netigate.se ip4:91.184.32.3 ip4:80.147.103.8 ~all
NS 2
ns2.dnspartner.dens1.dnspartner.de
SOA 1
ns1.dnspartner.de hostmaster.speedpartner.de
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.zva.de |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 21 Oct 2026 23:21:30 +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_39a355270584976c- Output Hash
37e4641b8d69c8e840fe6d814f16667dcd8bb13d3f3955f9070853355e077d15- Signature
ed25519:d02cd55be921e0bee2b0bc5db02eaaa023bbf5d480ad564fcf1f9f16012c9f0a678a106c7243bfe5a47a43423616bfff58ffa96a88ab885e82b3a58386c9f80d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast