phoca.cz
Observed Jul 18, 2026, 13:05 UTC (13h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onO2 Czech Republic
Secured byLet's Encrypt
1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat phoca.cz actually stands on - every host below is a signed observation
phoca.cz
A / AAAA
213.211.34.110
O2 Czech Republicserves the site
NS
ns1.videon-znojmo.czns2.videon-znojmo.cz
videon-znojmo.czanswers its DNS
MX
mail.videon-znojmo.cz
videon-znojmo.czreceives its email
TLS
phoca.cz
Let's Encryptissued its certificate
DNS Records
A 1
213.211.34.110
MX 1
10mail.videon-znojmo.cz
TXT 1
v=spf1 include:ns1.videon-znojmo.cz ip4:212.96.164.158 ip4:213.211.35.38 ~all
NS 2
ns1.videon-znojmo.czns2.videon-znojmo.cz
SOA 1
ns1.videon-znojmo.cz root.videon-znojmo.cz
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
phoca.cz |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 11 Sep 2026 00:48:45 +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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for phoca.cz. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/phoca.cz">
<img src="https://domaindrift.io/badge/phoca.cz.svg"
width="300" height="64" alt="DomainDrift signed observations for phoca.cz">
</a>
Ed25519 Receipt
- Receipt ID
7c061ffe-fbc3-4d52-b67d-280e313f5f12- Output Hash
aa13dfb608146113066adade023d71fa496d601451d765380c38574ab9ca71ef- Signature
ed25519:811a5ab5209b5fb2f455543ec1c61a88622a94775f616d56298e0efab02e3b0afa285421867a6b1b64860dd210da8edbc7dddd537932de66c56468b4adff8007- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast