siemens.pt

Observed Jul 21, 2026, 19:47 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

Runs onAmazon

Secured byAmazon

1 subdomain · push_legacy

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

INFRASTRUCTURE MAPwhat siemens.pt actually stands on - every host below is a signed observation

siemens.pt

A / AAAA

99.83.253.12375.2.23.197

Amazonserves the site

a10-64.akam.neta1-16.akam.neta28-65.akam.netns2.f5cloudservices.com+4 more

akam.net + f5cloudservices.comanswers its DNS

TLS

siemens.de

Amazonissued its certificate

DNS Records

A 2

99.83.253.123
75.2.23.197

TXT 2

v=spf1 -all
v=DMARC1; p=reject; pct=100; rua=mailto:DMARC.rua@siemens.com; aspf=r

NS 8

a10-64.akam.net
a1-16.akam.net
a28-65.akam.net
ns2.f5cloudservices.com
a13-65.akam.net
a11-66.akam.net
a2-67.akam.net
ns1.f5cloudservices.com

SOA 1

a1-16.akam.net hostmaster.siemens.com

TLS Certificates (3)

Common Name	Issuer	Expires
`siemens.de`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Wed, 30 Dec 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (1)

www.siemens.pt

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 siemens.pt. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_380da587a8d94851
Output Hash: ea09134cf3d2a059ef2a3c6cfb178e3483011fbaae399b806d823ef1efb9817d
Signature: ed25519:0e8c5b8ed63b21dea600d4bd52099ee0f4080474a66311c871213b4bf7c2881acb751fa849161441d0b40d2f8e77e0b9bdcc292a2576618ae1f55035e6bd7d00
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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