upj.de

Observed Jul 26, 2026, 08:54 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

1 subdomain · majestic

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

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

upj.de

A / AAAA

35.158.169.233

unattributedserves the site

ns-1434.awsdns-51.orgns-1576.awsdns-05.co.ukns-305.awsdns-38.comns-900.awsdns-48.net

awsdns-51.org + awsdns-05.co.uk + moreanswers its DNS

upj-de.mail.protection.outlook.com

Microsoft 365receives its email

TLS

upj.de

Let's Encryptissued its certificate

DNS Records

A 1

35.158.169.233

MX 1

10upj-de.mail.protection.outlook.com

TXT 3

brevo-code:f59d5ab620353c2a47457b6a4f196acc
v=spf1 +a +mx +a:bielefeld.jweiland.cloud include:spf.protection.outlook.com include:servers.mcsv.net -all
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

NS 4

ns-1434.awsdns-51.org
ns-1576.awsdns-05.co.uk
ns-305.awsdns-38.com
ns-900.awsdns-48.net

SOA 1

ns-900.awsdns-48.net awsdns-hostmaster.amazon.com

SRV 1

sipdir.online.lync.com:443 p1

TLS Certificates (4)

Common Name	Issuer	Expires
`upj.de`	C=US, O=Let's Encrypt, CN=YE1	Wed, 16 Sep 2026 12:46:58 +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

Subdomains (1)

www.upj.de

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 upj.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_faa612c5c1c8c889
Output Hash: 1d0d9cf347edcea9002638710c65c5f0ab29fc2d26f40b0cda55d01706fa892c
Signature: ed25519:c2d4db667deebf9843fdd5292024a608b7b5dfbf83a77f754b79433ce5498c890569c22d887ed4ca658bfdee99edc6b355164a1d55e60e5aaef11aaa83a56400
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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