dobryden.cz

Observed Jul 29, 2026, 07:17 UTC (15h 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

Also usesFacebook/Meta

1 subdomain · majestic

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

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

dobryden.cz

A / AAAA

62.109.151.73

unattributedserves the site

ns1.ignum.comns2.ignum.cz

ignum.com + ignum.czanswers its DNS

ign-mx1.webglobe.comign-mx2.webglobe.comign-mx3.webglobe.comign-mx4.webglobe.com

webglobe.comreceives its email

TLS

www.dobryden.cz

Let's Encryptissued its certificate

DNS Records

A 1

62.109.151.73

MX 4

10ign-mx1.webglobe.com
10ign-mx2.webglobe.com
10ign-mx3.webglobe.com
10ign-mx4.webglobe.com

TXT 3

v=spf1 include:_spf.ignum.cz ~all
facebook-domain-verification=0thqzlnzyo7gwtm699843689leq137
v=DMARC1; p=none;

NS 2

ns1.ignum.com
ns2.ignum.cz

SOA 1

ns1.ignum.com hostmaster.ignum.cz

TLS Certificates (3)

Common Name	Issuer	Expires
`www.dobryden.cz`	C=US, O=Let's Encrypt, CN=YR2	Thu, 15 Oct 2026 17:32:28 +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)

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

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

Ed25519 Receipt

Receipt ID: rcpt_329f4bee50e1ec78
Output Hash: 72f50c63a835451b67ed2e3ee71ec8d7507a6dfe725c7a62be7f29f51e8308bd
Signature: ed25519:9fc0bc0f8e2bc0d2a0ec9ee8d49c3930af2fab24536bf1024dae81b61e58691bd7203630bf800ab1ddfbf0fd74d2400eebc32f4c880ae013428cee521d41dd0f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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