AO Smith · Domain Security

Ao Smith Domain Security

Domain security

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

IoTManufacturingSmart HomeWater HeatersConnected ProductsWater TreatmentBoilersConsumer Hardware

Transport & Host Security

www.aosmith.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Nov 21 23:59:59 2026 GMT
www.hotwater.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Nov 21 23:59:59 2026 GMT
r2.wh8.co
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Mar 3 14:57:23 2027 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

ao-smith-domain-security.yml Raw ↑ 
generated: '2026-09-02'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.aosmith.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov 21 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: www.hotwater.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov 21 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: r2.wh8.co
  https: true
  tls_version: TLSv1.3
  cert_expires: Mar  3 14:57:23 2027 GMT
  hsts: null
domains:
- domain: aosmith.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: hotwater.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject

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