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vau.fi

Observed Aug 2, 2026, 10:38 UTC (15h 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 byGoogle Workspace
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vau.fi actually stands on - every host below is a signed observation
vau.fi
A / AAAA
95.216.245.22
unattributedserves the site
NS
hydrogen.ns.hetzner.comoxygen.ns.hetzner.comhelium.ns.hetzner.de
hetzner.com + hetzner.deanswers its DNS
MX
alt2.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
vau.fi
Let's Encryptissued its certificate

DNS Records

A 1

  • 95.216.245.22

MX 5

  • 5alt2.aspmx.l.google.com
  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com

TXT 1

  • v=spf1 +a +mx +ip4:181.224.131.6 include:_spf.mailspamprotection.com include:mailgun.org include:mailpf.sandviks.com include:_spf.emaileri.fi ~all

NS 3

  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
  • helium.ns.hetzner.de

SOA 1

  • hydrogen.ns.hetzner.com dns.hetzner.com

TLS Certificates (3)

Common NameIssuerExpires
vau.fi C=US, O=Let's Encrypt, CN=YR1 Wed, 28 Oct 2026 02:04:15 +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 (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_78848c3a22a93f7c
Output Hash
e424d0714920136a48adfb2757d02d77f015d65d2e48763080332635acd5720d
Signature
ed25519:8e562d1176ad05b8e8bb0007fc9d46b9344885981acc04cd28b0bf6d14ff75e9604cbe92325d22dcce580ec6836f918c99885f903fb18676a15fa94825580909
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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