zserver.eu
Observed Aug 3, 2026, 03:41 UTC (3h 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 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zserver.eu actually stands on - every host below is a signed observation
zserver.eu
A / AAAA
94.23.174.84
unattributedserves the site
NS
ns3.gransy.comns5.gransy.comns.gransy.comns2.gransy.com+1 more
gransy.comanswers its DNS
MX
mx1.zserver.cz
zserver.czreceives its email
TLS
www.zserver.eu
Let's Encryptissued its certificate
DNS Records
A 1
94.23.174.84
MX 1
10mx1.zserver.cz
NS 5
ns3.gransy.comns5.gransy.comns.gransy.comns2.gransy.comns4.gransy.com
SOA 1
ns.gransy.com root.gransy.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.zserver.eu |
C=US, O=Let's Encrypt, CN=R13 | Tue, 11 Aug 2026 08:19:49 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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_06c692ec85542e7c- Output Hash
0c7ee7d71e4ef5f0c0d536623c065dac539439faa39301c351891f11073f4e14- Signature
ed25519:874119cc8f932715f7226df6fdacc2f896bfc4497c18c28d648c822c4d6e68ee68932c06816e586aa13205a7631919655a1fb6c489207b1df36e08688cae2f01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast