viessmann.group

Observed Jul 26, 2026, 09:06 UTC (7d 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 onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesGoogle Search ConsoleDocuSign

majestic

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

INFRASTRUCTURE MAPwhat viessmann.group actually stands on - every host below is a signed observation

viessmann.group

A / AAAA

198.202.211.1

Cloudflareserves the site

a.ns14.netc.ns14.netb.ns14.netd.ns14.net

ns14.netanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.comalt4.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

viessmann.group

Google Trust Servicesissued its certificate

DNS Records

A 1

198.202.211.1

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
5alt1.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt5.aspmx.l.google.com

TXT 8

autodesk-domain-verification=QAZYOXtbB0zW9hGLgbbW
apple-domain-verification=k3gLso5fo6vpgcNv
docusign=ab7c91a1-7f4e-4a69-8949-1e141245eb10
MS=ms80696863
google-site-verification=cIb3e_EdUI1OU-OAQ-MXMzHzJfxIrAqUOxQWELZbXjk
google-site-verification=RPIdFI0VLwiddg477JhOEUdDckE1Gq92O0Ce4WnIC8M
v=spf1 include:_spf.viessmann.com include:_spf.google.com -all
v=DMARC1;p=none;rua=mailto:dmarc-reports@gapps.viessmann.com

NS 4

a.ns14.net
c.ns14.net
b.ns14.net
d.ns14.net

SOA 1

a.ns14.net do-not-reply.viessmann.group

TLS Certificates (3)

Common Name	Issuer	Expires
`viessmann.group`	C=US, O=Google Trust Services, CN=WE1	Mon, 14 Sep 2026 18:00:01 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 viessmann.group. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_641cd411bd1d245a
Output Hash: b5760566a6a030e55fcfa2983c4e1a3898490bfa8917565710da54ca4e418ea2
Signature: ed25519:a75df8ab0abb17306d4a5347525706f9611113831166b26f4b3ea82a35452e759026ff65875d9199ebf575a9cde94b1cfe682a232684fe7c00c7ca819f1f6507
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/viessmann.group