Technical University of Darmstadt · Domain Security

Technical University Of Darmstadt Domain Security

Domain security

Domain security posture for Technical University of Darmstadt, probed live across 3 host(s) and 1 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=none).

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Transport & Host Security

www.tu-darmstadt.de
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 1 14:14:33 2026 GMT
tudatalib.ulb.tu-darmstadt.de
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Dec 4 11:01:17 2026 GMT
tubiblio.ulb.tu-darmstadt.de
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 5 08:14:39 2026 GMT

Domain (DNS/Email) Security

tu-darmstadt.de
DNSSEC: yes · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

technical-university-of-darmstadt-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.tu-darmstadt.de
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  1 14:14:33 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: tudatalib.ulb.tu-darmstadt.de
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec  4 11:01:17 2026 GMT
  hsts: false
- host: tubiblio.ulb.tu-darmstadt.de
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec  5 08:14:39 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: tu-darmstadt.de
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none