University of Pennsylvania · Domain Security

University Of Pennsylvania Domain Security

Domain security

Domain security posture for University of Pennsylvania, probed live across 3 host(s) and 2 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).

EducationHigher EducationUniversityOpen DataCoursesLibraryUnited StatesIvy League

Transport & Host Security

www.upenn.edu
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 7 19:15:27 2026 GMT
pennlabs.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 18 15:57:44 2026 GMT
penn-sdk.readthedocs.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 27 13:13:23 2026 GMT

Domain (DNS/Email) Security

upenn.edu
DNSSEC: yes · SPF: yes · DMARC: yes (p=none) · CAA: none
pennlabs.org
DNSSEC: no · SPF: no · DMARC: no · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.upenn.edu
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  7 19:15:27 2026 GMT
  hsts: true
  hsts_max_age: 300
- host: pennlabs.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 18 15:57:44 2026 GMT
  hsts: false
- host: penn-sdk.readthedocs.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 27 13:13:23 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: upenn.edu
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: pennlabs.org
  dnssec: false
  caa: []
  spf: false
  dmarc: false