CMC Materials · Domain Security

Cmc Materials Domain Security

Domain security

Domain security posture for CMC Materials, probed live across 2 host(s) and 2 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

SemiconductorsMaterialsManufacturingCMPSpecialty Chemicals

Transport & Host Security

www.cmcmaterials.com
HTTPS: no · HSTS: no
www.entegris.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 6 23:59:59 2026 GMT

Domain (DNS/Email) Security

cmcmaterials.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
entegris.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

cmc-materials-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.cmcmaterials.com
  https: false
- host: www.entegris.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  6 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: cmcmaterials.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: entegris.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject