dookie.cz

Observed Jul 28, 2026, 11:34 UTC (1d 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

Email byGoogle Workspace

Secured byLet's Encrypt

1 subdomain · tranco

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

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

dookie.cz

A / AAAA

81.91.85.90

unattributedserves the site

ns.grdns.czns.grdns.it

grdns.cz + grdns.itanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more

Google Workspacereceives its email

TLS

dookie.cz

Let's Encryptissued its certificate

DNS Records

A 1

81.91.85.90

MX 7

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com
10aspmx4.googlemail.com
10aspmx5.googlemail.com

TXT 1

v=spf1 a mx include:netdirect.cz include:aspmx.googlemail.com a:mail.netshops.cz ~all

NS 2

ns.grdns.cz
ns.grdns.it

SOA 1

ns.grdns.cz admin.grdns.cz

TLS Certificates (3)

Common Name	Issuer	Expires
`dookie.cz`	C=US, O=Let's Encrypt, CN=YR2	Mon, 07 Sep 2026 18:22:46 +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.dookie.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 dookie.cz. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_805f3ef73c664b51
Output Hash: 1b77659447655ab5fdcc5572d8fed5ef022c55589aaedb6107b5c299475dcaa3
Signature: ed25519:221cc9aba9b0d7ec9b49b6626b47df8d7fb62080bf646db97cfc42b468abc8fddc7857c210468100a194291d6fb6b5a046d3bcc832a3f416e2c5d991788e0a0c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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