dpa-system.dk

Observed Jul 25, 2026, 09:48 UTC (7d 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 byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat dpa-system.dk actually stands on - every host below is a signed observation

dpa-system.dk

A / AAAA

195.47.247.18

unattributedserves the site

ns01.one.comns02.one.com

one.comanswers its DNS

dk.mx1.mailanyone.netdk.mx2.mx25.netdk.mx3.mailanyone.netdk.mx4.mx25.net+1 more

Microsoft 365receives its email

TLS

*.dpa-system.dk

Let's Encryptissued its certificate

DNS Records

A 1

195.47.247.18

MX 5

10dk.mx1.mailanyone.net
20dk.mx2.mx25.net
30dk.mx3.mailanyone.net
40dk.mx4.mx25.net
50dpasystem-dk0i.mail.protection.outlook.com

TXT 9

vpe=f3d1d9a1
MS=ms33452136
2d06lgbsz1t4syv0hbn1ydq5dtjsgghl
_eln7ey5zhu2g2dv6iwwp0josv2w12kg
_o9r6nm5xm7foejvw5ekyc3bhzwmxhlt
bjod5iK86QL/vZ+wGpBBSH940t7WV4iEJReVH/YEKfg=
google-site-verification=6yDS6qmSgU6nca10Bsk2Xj807olasF_CHDzoVx0l-bs
v=spf1 a ip4:13.93.108.177 ip4:81.7.158.165 include:spf.protection.outlook.com include:spf.mailanyone.net -all
v=DMARC1; p=quarantine; rua=mailto:dmarc@dpa-system.dk; ruf=mailto:dmarc@dpa-system.dk; rf=afrf; pct=100; ri=86400

NS 2

ns01.one.com
ns02.one.com

SOA 1

ns01.one.com hostmaster.one.com

TLS Certificates (5)

Common Name	Issuer	Expires
`*.dpa-system.dk`	C=US, O=Let's Encrypt, CN=YE1	Sat, 03 Oct 2026 17:27:12 +0000
`YE1`	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
`ISRG Root X1`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Mon, 04 Jun 2035 11:04:38 +0000

Subdomains (0)

None observed.

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 dpa-system.dk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_689090774a874794
Output Hash: 072dff4dc73fbafa2beb923816158ac0f196dda24824c1781e7ac9c4159df998
Signature: ed25519:09b5142369c13b2c5b779a32a19f9d1597856913ebe728971b11939208145145a057daf90f0468ee43af91c8df559b589a78ce28838bcb084c34a51d6b29660d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/dpa-system.dk