NDBC — National Data Buoy Center · Domain Security

Ndbc Domain Security

Domain security

Domain security posture for NDBC — National Data Buoy Center, 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).

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Transport & Host Security

www.ndbc.noaa.gov
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 10 23:59:59 2026 GMT
dods.ndbc.noaa.gov
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Dec 4 23:59:59 2026 GMT
hfradar.ndbc.noaa.gov
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Dec 4 23:59:59 2026 GMT

Domain (DNS/Email) Security

noaa.gov
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

ndbc-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.ndbc.noaa.gov
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 10 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: dods.ndbc.noaa.gov
  https: true
  tls_version: TLSv1.2
  cert_expires: Dec  4 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: hfradar.ndbc.noaa.gov
  https: true
  tls_version: TLSv1.2
  cert_expires: Dec  4 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: noaa.gov
  dnssec: true
  caa:
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "entrust.net"
  - 0 issue "globalsign.com"
  - 0 issue "sectigo.com"
  - 0 issue "godaddy.com"
  spf: true
  dmarc: true
  dmarc_policy: reject