The National Aeronautics and Space Administration · Domain Security

National Aeronautics And Space Administration Domain Security

Domain security

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

GovernmentScienceSpaceImageryEarth Observation

Transport & Host Security

api.nasa.gov
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 31 19:21:07 2026 GMT
www.nasa.gov
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 9 00:21:08 2026 GMT
eonet.gsfc.nasa.gov
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 20 03:01:39 2026 GMT

Domain (DNS/Email) Security

nasa.gov
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

national-aeronautics-and-space-administration-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: api.nasa.gov
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 31 19:21:07 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: www.nasa.gov
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  9 00:21:08 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: eonet.gsfc.nasa.gov
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 20 03:01:39 2026 GMT
  hsts: true
  hsts_max_age: 31557600
domains:
- domain: nasa.gov
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject