dpp.cz

Observed Jul 24, 2026, 01:57 UTC (53m 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 byDigiCert

Also usesGoogle Search Console

1 subdomain · tranco_100k

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

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

dpp.cz

A / AAAA

185.178.174.220

unattributedserves the site

ans3.dpp.czans2.dpp.czans1.dpp.cz

dpp.czanswers its DNS

mx1.dpp.czmx2.dpp.cz

dpp.czreceives its email

TLS

www.dpp.cz

DigiCert Incissued its certificate

DNS Records

A 1

185.178.174.220

MX 2

10mx1.dpp.cz
20mx2.dpp.cz

TXT 6

MS=ms33198837
v=spf1 mx a:zusozp01.dpp.cz a:zucdzp01.dpp.cz ip4:195.88.164.14 ip4:195.88.164.15 ip4:109.123.216.91 include:spf.protection.outlook.com include:spf.mailing.praguebest.cz include:itutor.cz ~all
google-site-verification=fW1C5IyXavMQOB53nivtgncm64Uv2lkAqFJsfvbCO3c
2bd0a38c-27d0-408b-b64e-d63c3d4a855b
HMkSWeEEr8lNyTYdLcX+xJwR6WIiFY+e+Ym5l20O+eecMh9UiKPmFNWkkxAYH6LjlpOuqXdQldmtnjYnyxKOGA==
v=DMARC1; p=none; pct=100; ruf=mailto:dmarcfail@dpp.cz; rua=mailto:dmarcstat@dpp.cz,mailto:reports@praguebest.cz;; adkim=r; aspf=r; fo=1

NS 3

ans3.dpp.cz
ans2.dpp.cz
ans1.dpp.cz

SOA 1

ans1.dpp.cz fruhaufm.dpp.cz

TLS Certificates (2)

Common Name	Issuer	Expires
`www.dpp.cz`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1	Fri, 25 Sep 2026 23:59:59 +0000
`RapidSSL TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:24:33 +0000

Subdomains (1)

www.dpp.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 dpp.cz. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_867f94847e264dfc
Output Hash: 564c6c4a04d2420f1d43c8f1dee3b48b810d1246a418edc49c02887eed52f863
Signature: ed25519:8b189af55810de91ec7eae7be91288fd00dec590b62269dfa5c02208d653a5bd98eb9beab53d27d42b60e0bd6041e6aabe64c2e6335ba6c0dbe433d463c0410f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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