visionapps.cz

Observed Jul 27, 2026, 04:03 UTC (6d 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.

Verify this receipt yourself + Watch this domain

Up right now

Secured byLet's Encrypt

1 subdomain · domcop

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat visionapps.cz actually stands on - every host below is a signed observation

visionapps.cz

A / AAAA

178.162.198.197

unattributedserves the site

shinzon.blueboard.czns2.blueboard.cz

blueboard.czanswers its DNS

mx1.de.opalstack.commx2.de.opalstack.com

opalstack.comreceives its email

TLS

visionapps.cz

Let's Encryptissued its certificate

DNS Records

A 1

178.162.198.197

MX 2

10mx1.de.opalstack.com
11mx2.de.opalstack.com

TXT 2

v=spf1 include:spf.opalstack.com ~all
v=DMARC1; p=none

NS 2

shinzon.blueboard.cz
ns2.blueboard.cz

SOA 1

shinzon.blueboard.cz hostmaster.blueboard.cz

TLS Certificates (2)

Common Name	Issuer	Expires
`visionapps.cz`	C=US, O=Let's Encrypt, CN=R12	Thu, 06 Aug 2026 12:32:55 +0000
`R12`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

www.visionapps.cz

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for visionapps.cz. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/visionapps.cz">
  <img src="https://domaindrift.io/badge/visionapps.cz.svg"
       width="300" height="64" alt="DomainDrift signed observations for visionapps.cz">
</a>

Ed25519 Receipt

Receipt ID: rcpt_84cc0dbbd2825ff8
Output Hash: 96ca6d7b9b2f03aa38bbd133ace27b011771c4d18649cb74d773dfe73080a14c
Signature: ed25519:aead33211d7d32ddff9cdc13dd88b64da64469a32f164ce670b47d791e3dd57bbd6a2d3ede98866e4a355c76139a3b4de5df73b9261ddc43730cee65d6a84d03
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/visionapps.cz