dortmund.de

Observed Jul 24, 2026, 01:51 UTC (15h 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.

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Up right now

Secured byLet's Encrypt

Also usesGoogle Search Console

tranco_100k

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

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

dortmund.de

A / AAAA

128.65.210.87

unattributedserves the site

ns2.dnsmgt.euns1.dnsmgt.net

dnsmgt.eu + dnsmgt.netanswers its DNS

mailin.dokom.net

dokom.netreceives its email

TLS

*.dortmund.de

Let's Encryptissued its certificate

DNS Records

A 1

128.65.210.87

MX 1

10mailin.dokom.net

TXT 3

google-site-verification=lfFma7wpr208i0DtMLwFHVCAybkFqBFOYdCwWC0oZio
v=spf1 ip4:85.22.53.144/28 include:_spf.dokom.net ip6:2a03:f580:2:3::/64 ~all
v=DMARC1;p=reject;

NS 2

ns2.dnsmgt.eu
ns1.dnsmgt.net

SOA 1

ns-soa.dnsmgt.net hostmaster.dokom21.de

TLS Certificates (3)

Common Name	Issuer	Expires
`*.dortmund.de`	C=US, O=Let's Encrypt, CN=YR2	Sun, 06 Sep 2026 08:21:36 +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 dortmund.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_a9f08604ded34377
Output Hash: e93b177353fe33074d5ccf922d041f4a91581d3bb8ebfb2b79d84a4978dbca53
Signature: ed25519:b64bfcacb67ea9d2f16784faacc16b9c0a920aff0f8c91a45ccf6b3bb55548e8774af29ebe31c807251608ffebc0011488a6a96d0b0303e69da94d1fbd83b80d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/dortmund.de