RSS · Domain Security

Rss Domain Security

Domain security

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

SyndicationRSSAtomJSON FeedOPMLContentXMLSpecificationStandard

Transport & Host Security

www.rssboard.org

HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Oct 2 15:16:56 2026 GMT

datatracker.ietf.org

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 5 20:01:07 2026 GMT

www.jsonfeed.org

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 15 01:21:33 2026 GMT

Domain (DNS/Email) Security

rssboard.org

DNSSEC: no · SPF: no · DMARC: no · CAA: none

ietf.org

DNSSEC: yes · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.rssboard.org
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct  2 15:16:56 2026 GMT
  hsts: false
- host: datatracker.ietf.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  5 20:01:07 2026 GMT
  hsts: true
  hsts_max_age: 3600
- host: www.jsonfeed.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 15 01:21:33 2026 GMT
  hsts: false
domains:
- domain: rssboard.org
  dnssec: false
  caa: []
  spf: false
  dmarc: false
- domain: ietf.org
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none