siemens.ch
Observed Jul 21, 2026, 19:47 UTC (21h 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.
Up right now
Runs onAmazon
Secured byAmazon
2 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat siemens.ch actually stands on - every host below is a signed observation
siemens.ch
A / AAAA
99.83.253.12375.2.23.197
Amazonserves the site
NS
ns2.f5cloudservices.coma10-64.akam.neta28-65.akam.neta1-16.akam.net+4 more
f5cloudservices.com + akam.netanswers its DNS
TLS
siemens.de
Amazonissued its certificate
DNS Records
A 2
99.83.253.12375.2.23.197
TXT 2
v=spf1 -allv=DMARC1; p=reject; pct=100; rua=mailto:DMARC.rua@siemens.com; aspf=r
NS 8
ns2.f5cloudservices.coma10-64.akam.neta28-65.akam.neta1-16.akam.neta2-67.akam.netns1.f5cloudservices.coma13-65.akam.neta11-66.akam.net
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 (2)
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 receiptEd25519 Receipt
- Receipt ID
rcpt_5fa9af34cb7240dc- Output Hash
9054342b16a730cc5136112f4e34e2ac7e95387e839e670173bd36f85aaf2f4e- Signature
ed25519:9446fb1271286e043bfc438722df1648cbcc632016a57cc74462b2de720e1c7afd6900d25f6db967a4c54255195775fb3d7b5164b45adac3849298fd58ba3904- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast