Cooper Hewitt · Domain Security

Cooper Hewitt Domain Security

Domain security

Domain security posture for Cooper Hewitt, probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.2); 1 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=quarantine).

Art And DesignPublic APIs

Transport & Host Security

collection.cooperhewitt.org
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Oct 17 23:59:59 2026 GMT

Domain (DNS/Email) Security

cooperhewitt.org
DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

cooper-hewitt-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: collection.cooperhewitt.org
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct 17 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 16070400
domains:
- domain: cooperhewitt.org
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine