Arizona State University · Domain Security

Arizona State University Domain Security

Domain security

Domain security posture for Arizona State University, 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 absent, SPF present, DMARC present (p=none).

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Transport & Host Security

www.asu.edu
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 31 13:47:57 2026 GMT
dataverse.asu.edu
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 13 21:42:22 2026 GMT
lib.asu.edu
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 24 21:43:22 2026 GMT

Domain (DNS/Email) Security

asu.edu
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: yes

Source

Domain Security

arizona-state-university-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.asu.edu
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 31 13:47:57 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: dataverse.asu.edu
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 13 21:42:22 2026 GMT
  hsts: null
- host: lib.asu.edu
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 24 21:43:22 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: asu.edu
  dnssec: false
  caa:
  - 0 issue "digicert.com"
  - 0 issue "pki.goog"
  - 0 issue "emsign.com"
  - 0 issue "godaddy.com"
  - 0 issue "amazonaws.com"
  - 0 issue "comodoca.com"
  spf: true
  dmarc: true
  dmarc_policy: none