The New Stack · Domain Security

The New Stack Domain Security

Domain security

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

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Transport & Host Security

thenewstack.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 18 05:35:17 2026 GMT
thenewstack.simplecast.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 6 23:59:59 2026 GMT

Domain (DNS/Email) Security

thenewstack.io
DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes
simplecast.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

the-new-stack-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: thenewstack.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 18 05:35:17 2026 GMT
  hsts: false
- host: thenewstack.simplecast.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov  6 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 3600
domains:
- domain: thenewstack.io
  dnssec: true
  caa:
  - 0 issue "amazonaws.com"
  - 0 issue "amazontrust.com"
  - 0 issue "awstrust.com"
  - 0 issue "comodoca.com"
  - 0 issue "digicert.com; cansignhttpexchanges=yes"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: simplecast.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine