dub.de

Observed Jul 25, 2026, 09:18 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 byGoogle Trust Services

Also usesHubSpot

tranco

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

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

dub.de

A / AAAA

136.110.222.26

unattributedserves the site

ns.second-ns.comns1.your-server.dens3.second-ns.de

second-ns.com + your-server.de + moreanswers its DNS

dub-de.mail.protection.outlook.comdedi3993.your-server.de

Microsoft 365receives its email

TLS

dub.de

Google Trust Servicesissued its certificate

DNS Records

A 1

136.110.222.26

MX 2

0dub-de.mail.protection.outlook.com
10dedi3993.your-server.de

TXT 5

brevo-code:d4e918aa8533c59f6c98b824caa5e4e0
v=spf1 mx ip4:78.46.155.219 ip6:2a01:4f8:d0a:5261::2 include:spf.protection.outlook.com include:spf.mailjet.com include:4804905.spf01.hubspotemail.net -all
201803151134290pqegn0vye34gdcg6vnmea8vrt0nfftjnrdqaltz3f4s2hbvbl
MS=ms85336287
v=DMARC1;p=none;sp=none;pct=50;rua=mailto:dmarc@dub.de;ruf=mailto:dmarc@dub.de;adkim=r;aspf=r;

NS 3

ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de

SOA 1

ns1.your-server.de postmaster.your-server.de

TLS Certificates (3)

Common Name	Issuer	Expires
`dub.de`	C=US, O=Google Trust Services, CN=WR3	Thu, 15 Oct 2026 23:18:22 +0000
`WR3`	C=US, O=Google Trust Services LLC, CN=GTS Root R1	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R1`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 dub.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_34a4d72e91f70117
Output Hash: 4f96ae17beffdc00ada3cec21c23ae5d41f1e7c53cc77575752b279fd11afed3
Signature: ed25519:3843b25e36f009d747ff24ff357dc18274ae3bfd01cd1f5faaf504bce9876f714c6beeeb7836a1c8bff708d01732fd675b025db883b99edc26840bfdf27be800
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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