regulus.cz

Observed Jul 26, 2026, 06:07 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 bySectigo

IPv6 · 1 subdomain · majestic

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

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

regulus.cz

A / AAAA

81.95.110.1002a02:4a8:ac24:111::110:100

2a02serves the site

ns1.regzone.czns1.regzone.dens1.regzone.info

regzone.cz + regzone.de + moreanswers its DNS

mail.regulus.cz

regulus.czreceives its email

TLS

www.regulus.cz

Sectigo Limitedissued its certificate

DNS Records

A 1

81.95.110.100

AAAA 1

2a02:4a8:ac24:111::110:100

MX 1

10mail.regulus.cz

TXT 2

v=spf1 include:spf.mailjet.com mx a:mail2.regulus.cz ip4:90.181.198.2 ip4:81.95.98.222 ip4:81.95.110.100 ip6:2a02:4a8:ac24:111::110:100 ~all
v=DMARC1; p=quarantine; ruf=mailto:IT@regulus.cz; aspf=r; adkim=r

NS 3

ns1.regzone.cz
ns1.regzone.de
ns1.regzone.info

SOA 1

ns1.regzone.cz administrator.czechia.cz

TLS Certificates (4)

Common Name	Issuer	Expires
`www.regulus.cz`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Tue, 08 Sep 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_69c44f0d6d7ef226
Output Hash: e3fa7f97a0942fd671521eed0497bc9ea4958bed148e7846f110bfee284493a0
Signature: ed25519:fd80fb380a7eff6444cdf392c21cc5b19a1f9fa0962bb6b12ff50e619253b9c57c357cfe539cc621ff28c5b289c40d12c87dce1a8c4c4873be58bcdf0bb6e60d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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