zvule.cz
Observed Aug 11, 2026, 06:12 UTC (16h 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
Registered withREG-WEB4U
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zvule.cz actually stands on - every host below is a signed observation
zvule.cz
A / AAAA
89.117.103.1902a02:4780:27:1683:0:1ebc:9743:10
2a02serves the site
NS
ns1.dns-parking.comns2.dns-parking.com
dns-parking.comanswers its DNS
MX
552246facf8f0405.mx1.emailprofi.seznam.cz552246facf8f0405.mx2.emailprofi.seznam.cz
seznam.czreceives its email
TLS
zvule.cz
Let's Encryptissued its certificate
DNS Records
A 1
89.117.103.190
AAAA 1
2a02:4780:27:1683:0:1ebc:9743:10
MX 2
20552246facf8f0405.mx1.emailprofi.seznam.cz10552246facf8f0405.mx2.emailprofi.seznam.cz
TXT 1
v=spf1 include:_spf.mail.hostinger.com ~all
NS 2
ns1.dns-parking.comns2.dns-parking.com
SOA 1
ns1.dns-parking.com dns.hostinger.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zvule.cz |
C=US, O=Let's Encrypt, CN=YE1 | Fri, 16 Oct 2026 21:28:28 +0000 |
YE1 |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_ef8c5c9effe603d1- Output Hash
61ca97b36d5717d98bc89e283f0cfe9a9ab14aea5436a3c28419328751ad9e7b- Signature
ed25519:3d85f3ad8420e75e078c8e268df7ba2bbc0def829a6884bd2c25be3b03d9555465804c40103bd746489f3658e178a83ea839d68718bd4098c73bb78f53a24e0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast