ateneum.fi
Observed Jul 24, 2026, 11:29 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.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ateneum.fi actually stands on - every host below is a signed observation
ateneum.fi
A / AAAA
95.217.107.3395.217.104.2402a01:4f9:4a:264f::22a01:4f9:4a:289e::2
2a01serves the site
NS
ns-d.fng.fins-c.fng.fins-secondary.funet.fi
fng.fi + funet.fianswers its DNS
MX
ateneum-fi.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ateneum.fi
Let's Encryptissued its certificate
DNS Records
A 2
95.217.107.3395.217.104.240
AAAA 2
2a01:4f9:4a:264f::22a01:4f9:4a:289e::2
MX 1
0ateneum-fi.mail.protection.outlook.com
TXT 7
google-site-verification=5HZ8hdbxUR2rkcMNG0w6iRfcYvwdqjPSzjObpHLKDL4google-site-verification=laigELtVVzE6peEOSg5sZjhPTPS5H6ZPEYkA0yDssmYv=spf1 a mx include:spf.protection.outlook.com include:smtp1.uservoice.com include:_spf.lyyti.fi include:sendgrid.net include:_spf.createsend.com -allMS=ms45901333sendinblue-code:b06bc430e459b37d5287daabe61a5dfbfacebook-domain-verification=4a6ahxgfbsp9nt4ur17kklpr5rxuprv=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarcrufate@ateneum.fi; fo=1
NS 3
ns-d.fng.fins-c.fng.fins-secondary.funet.fi
SOA 1
ns-c.fng.fi hostmaster.fng.fi
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ateneum.fi |
C=US, O=Let's Encrypt, CN=YE2 | Mon, 31 Aug 2026 03:11:13 +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.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_478f264db35215dc- Output Hash
08c53cec9f7cb07c0a4f3c477c4941bf17831c7a572ddabab9cfd68b0f865d5c- Signature
ed25519:c240cd46bd6867ff507c7f906d870a8a30bc8789e9f4384e85a150fb1c410612effda33f0262ea106686f467d8771eab4b92bb01bf00c04578a5cf744b934500- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast