RWTH Aachen University · Domain Security

Rwth Aachen University Domain Security

Domain security

Domain security posture for RWTH Aachen University, probed live across 3 host(s) and 2 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.2); 1 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=reject).

EducationHigher EducationUniversityResearch DataOpen AccessGermany

Transport & Host Security

www.rwth-aachen.de
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Oct 9 03:50:57 2026 GMT
docs.coscine.de
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 20 05:37:42 2026 GMT
coscine.rwth-aachen.de
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Nov 13 14:03:10 2026 GMT

Domain (DNS/Email) Security

rwth-aachen.de
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: yes
coscine.de
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.rwth-aachen.de
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct  9 03:50:57 2026 GMT
  hsts: true
  hsts_max_age: 15768000
- host: docs.coscine.de
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 20 05:37:42 2026 GMT
  hsts: false
- host: coscine.rwth-aachen.de
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 13 14:03:10 2026 GMT
  hsts: false
domains:
- domain: rwth-aachen.de
  dnssec: true
  caa:
  - 0 iodef "mailto:ca@rwth-aachen.de"
  - 0 issuemail "harica.gr"
  - 0 issue "harica.gr"
  - 0 issuewild ";"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: coscine.de
  dnssec: false
  caa:
  - 0 iodef "mailto:ca@rwth-aachen.de"
  - 0 issue "letsencrypt.org"
  - 0 issuemail "harica.gr"
  - 0 issue "harica.gr"
  - 0 issuewild ";"
  spf: true
  dmarc: true
  dmarc_policy: reject