Hacker News · Domain Security

Hacker News Domain Security

Domain security

Domain security posture for Hacker News, probed live across 2 host(s) and 2 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=none).

Developer CommunityTechnology NewsY Combinator

Transport & Host Security

news.ycombinator.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 15 08:05:33 2026 GMT
hacker-news.firebaseio.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 4 15:01:46 2026 GMT

Domain (DNS/Email) Security

ycombinator.com
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none
firebaseio.com
DNSSEC: no · SPF: yes · DMARC: no · 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: news.ycombinator.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 15 08:05:33 2026 GMT
  hsts: null
- host: hacker-news.firebaseio.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  4 15:01:46 2026 GMT
  hsts: null
domains:
- domain: ycombinator.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: firebaseio.com
  dnssec: false
  caa: []
  spf: true
  dmarc: false