zera.de
Observed Jul 26, 2026, 09:59 UTC (8d 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 zera.de actually stands on - every host below is a signed observation
zera.de
A / AAAA
85.13.150.251
unattributedserves the site
NS
dns2.nsdns.infodns1.nsdns.infodns3.nsdns.info
nsdns.infoanswers its DNS
MX
nspgw.pro-data.cloud
pro-data.cloudreceives its email
TLS
zera.de
Let's Encryptissued its certificate
DNS Records
A 1
85.13.150.251
MX 1
10nspgw.pro-data.cloud
TXT 4
v=spf1 a mx include:nspgw.pro-data.cloud include:spf.protection.outlook.com -allMS=ms23381632swisssign-check=3mv00i32MVn-EMgxc1iMyNesvEgv=DMARC1; p=none;
NS 3
dns2.nsdns.infodns1.nsdns.infodns3.nsdns.info
SOA 1
dns1.nsdns.info tech.key-systems.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zera.de |
C=US, O=Let's Encrypt, CN=YE2 | Thu, 24 Sep 2026 09:36:46 +0000 |
YE2 |
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)
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_3a5dc48a2c52153f- Output Hash
6b43cbd24fb95df7f056fb74a427b4cd1204dfc3896769c453d7551661aa6523- Signature
ed25519:4f33a952b26b45876f002a5e9a18420c05f992377d1a334f2ab1d2adc6675d109086daf6041154acf858cd1ed67f643080259a6c76ec2fcded1bf39ed4a01108- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast