dirs21.de

Observed Jul 21, 2026, 16:51 UTC (2d 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

Runs onCombell NV

Email byHubSpot

Secured byLet's Encrypt

Also usesGoogle Search Console

IPv6 · tranco_100k

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

INFRASTRUCTURE MAPwhat dirs21.de actually stands on - every host below is a signed observation

dirs21.de

A / AAAA

185.175.196.432a00:1c98:60:1060::5e1c:3798

Combell NVserves the site

ns2.plusserver.comns3.plusserver.comns1.plusserver.com

plusserver.comanswers its DNS

mx01.hornetsecurity.commx04.hornetsecurity.commx03.hornetsecurity.commx02.hornetsecurity.com

HubSpotreceives its email

TLS

dirs21.de

Let's Encryptissued its certificate

DNS Records

A 1

185.175.196.43

AAAA 1

2a00:1c98:60:1060::5e1c:3798

MX 4

10mx01.hornetsecurity.com
40mx04.hornetsecurity.com
30mx03.hornetsecurity.com
20mx02.hornetsecurity.com

TXT 8

google-site-verification=b69zvMQ2oIfEbysUw50YmVPZ4Nsw3Sgl67hN4_3TGb8
VrCgLjAPC1qWYkdLFSj2boteV2kJ2TR0ehwkHEi8PFXaou7ZJTTH31+WbWEn7sS3uVPEp+YXUR283L6aoC10lQ==
DYtuHYksSdiyqZZWC52yNEoaqHj3SXx5/gXme7S7hSRqcq6jv43SiyiR8exmg2YCd8t58oizTJcQ/gXMFfhpjg==
144743966.group0.sites.hscoscdn-eu1.net
v=spf1 a:dirs21.managed-otrs.com include:spf.crsend.com include:spf.protection.outlook.com include:spf.hornetsecurity.com include:mercury.wanconnect.de include:explorer.wanconnect.de include:_spf.rexx-suite.com include:spf.outbound.touronline.ag include:144743966.spf03.hubspotemail.net ~all
sophos-domain-verification=ab5fc4fdd32dfa7ef2fc2bfb0b1a90389a979ac0
m9vjxhvtmkdywrhbfztrcfs311pqp58d
v=DMARC1; p=none

NS 3

ns2.plusserver.com
ns3.plusserver.com
ns1.plusserver.com

SOA 1

ns1.plusserver.com hostmaster.plusserver.com

TLS Certificates (3)

Common Name	Issuer	Expires
`dirs21.de`	C=US, O=Let's Encrypt, CN=YR2	Wed, 30 Sep 2026 14:43:32 +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 (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 dirs21.de. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/dirs21.de">
  <img src="https://domaindrift.io/badge/dirs21.de.svg"
       width="300" height="64" alt="DomainDrift signed observations for dirs21.de">
</a>

Ed25519 Receipt

Receipt ID: rcpt_04ba3e4404e1a41a
Output Hash: ec7416e7ff6b25420a6b118c3ecfecfc0b44ff83d3c634506fe87840b6b99111
Signature: ed25519:80d6f384cc3538693f4e286c86b762ed2eca5a3b011bf0a6dd6e9d5c00a6835d683e5397f5da6d190824f338f81b82b6806d2346cd1cac3e1318c51a744a4106
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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