Opera · Domain Security

Opera Domain Security

Domain security

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

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Transport & Host Security

opera.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Feb 6 23:59:59 2027 GMT
ofa.adx.opera.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Jan 6 23:59:59 2027 GMT

Domain (DNS/Email) Security

opera.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-20'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: opera.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Feb  6 23:59:59 2027 GMT
  hsts: null
- host: ofa.adx.opera.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Jan  6 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: opera.com
  dnssec: false
  caa:
  - 0 issue "digicert.com"
  - 0 issue "globalsign.com"
  - 0 iodef "mailto:hostmaster@opera.com"
  - 0 issue "sectigo.com"
  - 0 issue "trust-provider.com"
  spf: true
  dmarc: true
  dmarc_policy: reject