Outbrain · Domain Security

Outbrain Domain Security

Domain security

Domain security posture for Outbrain, 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).

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Transport & Host Security

www.outbrain.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 13 23:59:59 2026 GMT
www.teads.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 16 06:16:14 2026 GMT
developer.outbrain.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 2 16:25:26 2026 GMT

Domain (DNS/Email) Security

outbrain.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes
teads.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.outbrain.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 13 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 86400
- host: www.teads.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 16 06:16:14 2026 GMT
  hsts: true
  hsts_max_age: 300
- host: developer.outbrain.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  2 16:25:26 2026 GMT
  hsts: false
domains:
- domain: outbrain.com
  dnssec: false
  caa:
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issuewild "digicert.com"
  - 0 issuewild "letsencrypt.org"
  - 0 iodef "email:caa@teads.com"
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: teads.com
  dnssec: false
  caa:
  - 0 iodef "mailto:caa@teads.com"
  - 0 issue "amazon.com"
  - 0 issue "certainly.com"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  spf: true
  dmarc: true
  dmarc_policy: quarantine