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viessmann.at

Observed Aug 2, 2026, 16:26 UTC (16h 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.

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Up right now
Email byProofpoint
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat viessmann.at actually stands on - every host below is a signed observation
viessmann.at
A / AAAA
93.122.86.52
unattributedserves the site
NS
a.ns14.netd.ns14.netb.ns14.netc.ns14.net
ns14.netanswers its DNS
MX
mxb-0065c301.gslb.pphosted.commxa-0065c301.gslb.pphosted.com
Proofpointreceives its email
TLS
viessmann.at
Let's Encryptissued its certificate

DNS Records

A 1

  • 93.122.86.52

MX 2

  • 10mxb-0065c301.gslb.pphosted.com
  • 10mxa-0065c301.gslb.pphosted.com

TXT 6

  • v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.mailjet.com ~all
  • google-site-verification=WB9wdazcwFm7qOa72xfOT5-oySqz2CgmIaQYjZdEd54
  • google-site-verification=593sqK0BkJEWYjMVACOdOB4yCo7wcEgPn_JdI8D8Kus
  • google-site-verification=yTap9LMSeHqP-vunyM6q6wnX72diPxxtOf84ALpep4I
  • MS=ms89100299
  • facebook-domain-verification=u0f4ar0xsh3luubwp1o8yqhgma2nv1

NS 4

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

SOA 1

  • a.ns14.net do-not-reply.viessmann.at

DMARC_RECORDS 1

  • v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

TLS Certificates (3)

Common NameIssuerExpires
viessmann.at C=US, O=Let's Encrypt, CN=YR1 Wed, 23 Sep 2026 05:10:58 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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.

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Ed25519 Receipt

Receipt ID
rcpt_b69d008b47d294d0
Output Hash
9ba510f6a4ab9bdd7f73744d747e98c7f604bbfb1baff4259028cfea541da2be
Signature
ed25519:6fc8cdaf703bdb12f103e557a7cfb1fc9731557ea117f3d6397cf9bf1bfa57a2034a385f7a5b84e23d9ee29e94c921d7dbfd0f8105452dae12d25c0610bce707
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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