aptual.fi

Observed Jul 23, 2026, 08:41 UTC (1d 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byGoogle Workspace

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 aptual.fi actually stands on - every host below is a signed observation

aptual.fi

A / AAAA

83.136.252.35

unattributedserves the site

ns2.aptual.fins1.aptual.fi

aptual.fianswers its DNS

ASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COM+1 more

Google Workspacereceives its email

TLS

aptual.fi

Let's Encryptissued its certificate

DNS Records

A 1

83.136.252.35

MX 5

1ASPMX.L.GOOGLE.COM
10ALT3.ASPMX.L.GOOGLE.COM
5ALT1.ASPMX.L.GOOGLE.COM
5ALT2.ASPMX.L.GOOGLE.COM
10ALT4.ASPMX.L.GOOGLE.COM

TXT 3

MS=ms17442319
v=spf1 mx a include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.google.com ip4:194.100.58.41/32 ip4:94.237.54.203/32 ip4:83.136.252.212/32 -all
google-site-verification=KAhwC46orApjE_zrvvU7FCmahCY4mElwBDyXueLbgcM

NS 2

ns2.aptual.fi
ns1.aptual.fi

SOA 1

ns1.aptual.fi hostmaster.aptual.fi

TLS Certificates (3)

Common Name	Issuer	Expires
`aptual.fi`	C=US, O=Let's Encrypt, CN=YR1	Mon, 21 Sep 2026 04:43:35 +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)

www.aptual.fi

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for aptual.fi. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/aptual.fi">
  <img src="https://domaindrift.io/badge/aptual.fi.svg"
       width="300" height="64" alt="DomainDrift signed observations for aptual.fi">
</a>

Ed25519 Receipt

Receipt ID: rcpt_bee7a76227f0dd3a
Output Hash: 7728ec0751ae02ae636fc8732a87ff637e204aa5925f2c559c551149af3ebaf0
Signature: ed25519:e1f3c13420d17dc4367e916e2653f4258f895ecaa9e62875f59c5806f0b7984f14e9d443946a5d51957491efa91c72d270042f75467bdc834467b8b95d6a020e
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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