DOMAINS CHANGES SERVICES CERTS API

tuhh.de

Observed 2026-06-13T01:32:27.327Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
4ee5719f-600e-4c5d-9d7e-8b4ec705eab2
Output Hash
c614170f48793857be3d2e5f5bf84711cb7473db357b150f0ed8c7c1685dad2e
Signature
ed25519:649957b2ef51feaac2d210d59c69dbfb2a0c47f18db23ed80af5bca349d49f4dfaa96093f846f06678f806609ca6c954ddb99440b4c0498f92922f93c0527b09
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 1

  • 134.28.209.8

MX 3

  • {"priority":25,"exchange":"smtp3.rz.tu-harburg.de"}
  • {"priority":5,"exchange":"smtp4.rz.tu-harburg.de"}
  • {"priority":15,"exchange":"smtp5.rz.tu-harburg.de"}

TXT 3

  • v=spf1 redirect=_spf.tuhh.de
  • v=DMARC1; p=none; pct=100; rua=mailto:postmaster+dmarc@tuhh.de
  • v=DNSSEC1; (detected)

NS 3

  • authdns2.rz.tuhh.de
  • dns-2.dfn.de
  • authdns1.rz.tuhh.de

SOA 1

  • {"mname":"authdns1.rz.tuhh.de","rname":"hostmaster.tuhh.de","serial":2026061200}

CAA 5

  • {"flags":0,"tag":"issue","value":"sectigo.com"}
  • {"flags":0,"tag":"issue","value":"letsencrypt.org"}
  • {"flags":0,"tag":"issue","value":"harica.gr"}
  • {"flags":0,"tag":"iodef","value":"mailto:dfn-pki@tuhh.de"}
  • {"flags":0,"tag":"issue","value":"pki.dfn.de"}

TLS Certificates (0)

None.

Subdomains (7)