vihersisustus.fi
Observed Aug 3, 2026, 00:22 UTC (12h 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vihersisustus.fi actually stands on - every host below is a signed observation
vihersisustus.fi
A / AAAA
94.237.107.1382a04:3545:1000:720:54b9:a2ff:fe8e:6ec6
2a04serves the site
NS
ns15.hostaan.fins16.hostaan.fi
hostaan.fianswers its DNS
MX
alt2.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
vihersisustus.fi
Let's Encryptissued its certificate
DNS Records
A 1
94.237.107.138
AAAA 1
2a04:3545:1000:720:54b9:a2ff:fe8e:6ec6
MX 5
5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com1aspmx.l.google.com5alt1.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 2
v=spf1 include:servers.mcsv.net include:_spf.google.com +a:fi16.hostaan.fi ~allgoogle-site-verification=Na4DBg5oRommCMgCW9Yy0CykLO9pDPVFti4k9iHteG0
NS 2
ns15.hostaan.fins16.hostaan.fi
SOA 1
ns15.hostaan.fi outi\.nieminen.luwasa.fi
DMARC_RECORDS 1
v=DMARC1; p=none
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
vihersisustus.fi |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 06 Oct 2026 05:21:27 +0000 |
YR2 |
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.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_63ce07dd8efb204e- Output Hash
f34504b9148c6443fcd7491dba746b4da71f6fb0e7f014cb675c66635d490ad8- Signature
ed25519:892fcccda676628903916081874d8586a3f7d4c02b48b13377569de4a622de68da616a30bc92392934138f5642656d1fecf363a1a30c7e2209d86facef84aa0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast