Khan Academy · Domain Security

Khan Academy Domain Security

Domain security

Domain security posture for Khan Academy, probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

EdTechOnline LearningNon-ProfitK-12

Transport & Host Security

www.khanacademy.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Nov 11 17:18:53 2026 GMT

Domain (DNS/Email) Security

khanacademy.org
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

khan-academy-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.khanacademy.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 11 17:18:53 2026 GMT
  hsts: false
domains:
- domain: khanacademy.org
  dnssec: false
  caa:
  - 0 issue "pki.goog"
  - 0 iodef "mailto:it@khanacademy.org"
  - 0 issue "amazon.com"
  - 0 issue "certainly.com"
  - 0 issue "digicert.com"
  - 0 issue "globalsign.com"
  spf: true
  dmarc: true
  dmarc_policy: reject