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vfp.de

Observed Aug 2, 2026, 15:39 UTC (17h 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 byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vfp.de actually stands on - every host below is a signed observation
vfp.de
A / AAAA
85.13.154.145
unattributedserves the site
NS
ns6.kasserver.comns5.kasserver.com
kasserver.comanswers its DNS
MX
vfp-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
vfp.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 85.13.154.145

MX 1

  • 0vfp-de.mail.protection.outlook.com

TXT 2

  • v=spf1 a:vfp.de include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
  • google-site-verification=VdLGbkscxyaShmiNxUaeD7VSu4yUEpRNNv4Q4cj1zC8

NS 2

  • ns6.kasserver.com
  • ns5.kasserver.com

SOA 1

  • ns5.kasserver.com hostmaster.kasserver.com

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
vfp.de C=US, O=Let's Encrypt, CN=YE2 Wed, 07 Oct 2026 22:06:24 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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_6e3e26c6cf670be1
Output Hash
12dc6e114ec7773f4a66b5f59bb1e4a383b468d269c504cf558243493688b459
Signature
ed25519:8b2d4ba46bbd5ce328259c3adf9c27a37d011efee993ff0be183d9b4a2f5b4114074a418210b62e173377b83a8ea29b84b84b39497e55766fa59f2c38d4df80a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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