NASA Open APIs · Domain Security

Nasa Gov Domain Security

Domain security

Domain security posture for NASA Open APIs, probed live across 3 host(s) and 2 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).

GovernmentFederalSpaceEarth ScienceOpen DataAstronomyPlanetary ScienceHeliophysicsBioscienceNASA

Transport & Host Security

api.nasa.gov
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 31 19:21:07 2026 GMT
data.nasa.gov
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 3 11:13:07 2026 GMT
catalog.data.gov
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 18 19:11:52 2026 GMT

Domain (DNS/Email) Security

nasa.gov
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none
data.gov
DNSSEC: yes · 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: 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: data.nasa.gov
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  3 11:13:07 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: catalog.data.gov
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 18 19:11:52 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: nasa.gov
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: data.gov
  dnssec: true
  caa:
  - 0 issue "amazon.com"
  - 0 issue "amazonaws.com"
  - 0 issue "amazontrust.com"
  - 0 issue "awstrust.com"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject