leonardo.com

Observed Jul 18, 2026, 12:22 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onITMSC

Email byMicrosoft 365

Secured byActalis S.p.A.

Registered withTucows Domains Inc.

Also usesGoogle Search Console

push_legacy

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

INFRASTRUCTURE MAPwhat leonardo.com actually stands on - every host below is a signed observation

leonardo.com

A / AAAA

185.51.13.216

ITMSCserves the site

ns2.leonardo.comns4.leonardo.comns1.leonardo.comns3.leonardo.com

leonardo.comanswers its DNS

leonardo-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.leonardo.com

Actalis S.p.A.issued its certificate

DNS Records

A 1

185.51.13.216

MX 1

100leonardo-com.mail.protection.outlook.com

TXT 9

actalis-dcv=tj49sesbcgg3qbq15j3c2o8l92
v=spf1 include:leonardocompany.com -all
mk-org-sso-35481ccb-9dc4-4d6c-928e-f0bfae53db6d
vT9NY6DKtN/dnOVFOu2vI8HW0BbqkNniJ/ncFHHyml08z4Cbc7vP8o4QWr461oN0pJVjI6C/uvfhxStg8psNAA==
MS=ms64198896
cisco-ci-domain-verification=302bec5e942177343f0255a168ac9073bfbfa975ac78182e9dd033eaa58ba41b
google-site-verification=U10BdlRnlAQTz49-e05BEYUGvSmuoZeFvYDyq3XJwr4
wiz-domain-verification=efabe11536846bdb4784c6584605568f40dbdb7a746f6cec523d3714973b2484
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@leonardo.com; ruf=mailto:dmarc_ruf@leonardo.com

NS 4

ns2.leonardo.com
ns4.leonardo.com
ns1.leonardo.com
ns3.leonardo.com

SOA 1

ns1.leonardo.com domain.leonardo.com

SRV 1

hybridmail.leonardo.com:443 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`*.leonardo.com`	C=IT, ST=Bergamo, L=Ponte San Pietro, O=Actalis S.p.A., CN=Actalis Organization Validated Server CA G3	Sat, 29 Aug 2026 07:51:40 +0000
`Actalis Organization Validated Server CA G3`	C=IT, L=Milan, O=Actalis S.p.A./03358520967, CN=Actalis Authentication Root CA	Sun, 22 Sep 2030 11:22:02 +0000
`Actalis Authentication Root CA`	C=IT, L=Milan, O=Actalis S.p.A./03358520967, CN=Actalis Authentication Root CA	Sun, 22 Sep 2030 11:22:02 +0000

Subdomains (0)

None observed.

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 leonardo.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 1ce7c313-7d75-47fd-8479-8564b09c2f3f
Output Hash: 80afe8884d6c1739307b8234ca854799b158729c71becbb13ecc2b44e3a42505
Signature: ed25519:a6ce95d3d1ed14d9f935d2ccb9d4534682b6c3e3897f3daabb7d2b7fded1a00927c460832f0fbc27b80fa08fb27618c435b2e10ca5f582397344b1dde30ebe00
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/leonardo.com