United States Botanic Garden · Domain Security

United States Botanic Garden Domain Security

Domain security

Domain security posture for United States Botanic Garden, probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC absent.

Federal GovernmentBotanyPlantsConservationEducation

Transport & Host Security

www.usbg.gov
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 19 23:59:59 2026 GMT

Domain (DNS/Email) Security

usbg.gov
DNSSEC: yes · SPF: yes · DMARC: no · CAA: none

Source

Domain Security

united-states-botanic-garden-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.usbg.gov
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 19 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 8035200
domains:
- domain: usbg.gov
  dnssec: true
  caa: []
  spf: true
  dmarc: false