Blizzard Entertainment · Domain Security

Blizzard Entertainment Domain Security

Domain security

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

GamesEntertainmentVideo GamesGame DataBattle.net

Transport & Host Security

www.blizzard.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 4 23:59:59 2026 GMT
develop.battle.net
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Dec 2 23:59:59 2026 GMT
us.api.blizzard.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Dec 30 23:59:59 2026 GMT

Domain (DNS/Email) Security

blizzard.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
battle.net
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.blizzard.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  4 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 15552000
- host: develop.battle.net
  https: true
  tls_version: TLSv1.2
  cert_expires: Dec  2 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: us.api.blizzard.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Dec 30 23:59:59 2026 GMT
  hsts: null
domains:
- domain: blizzard.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: battle.net
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject