generated: '2026-08-22'
method: probed
source: live DNS/TLS/HTTP probes of every HiTHIUM-controlled host (no API hosts exist)
hosts:
- host: www.hithium.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct  2 23:59:59 2026 GMT
  hsts: null
- host: en.hithium.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct  2 23:59:59 2026 GMT
  hsts: null
- host: www.hero-ee.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 10 10:02:23 2027 GMT
  hsts: max-age=31536000; includeSubDomains; preload
domains:
- domain: hithium.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: hero-ee.com
  dnssec: false
  caa: []
  spf: false
  dmarc: false
  dmarc_policy: null
note: www.hithium.com and en.hithium.com serve TLS 1.2 with no HSTS header; the HeroEE brand site www.hero-ee.com
  serves TLS 1.3 with a full HSTS preload directive. Neither registrable domain is DNSSEC-signed and neither
  publishes a CAA record. hithium.com publishes SPF and a DMARC record at p=quarantine; hero-ee.com publishes
  neither, so its domain can be spoofed in email. No API hosts exist to probe.