CRI-O · Domain Security

Cri O Domain Security

Domain security

Domain security posture for CRI-O, 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 absent, DMARC absent.

Apache 2.0CNCFCloud-NativeconmonContainer RuntimeContainersCRIGoGraduatedKubernetesOCIOpen-SourcePrometheusrunc

Transport & Host Security

cri-o.io

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 19 02:13:52 2026 GMT

kubernetes.io

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 11 09:13:55 2026 GMT

Domain (DNS/Email) Security

cri-o.io

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

kubernetes.io

DNSSEC: no · SPF: yes · DMARC: no · CAA: yes

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: cri-o.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 19 02:13:52 2026 GMT
  hsts: false
- host: kubernetes.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 11 09:13:55 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: cri-o.io
  dnssec: true
  caa: []
  spf: false
  dmarc: false
- domain: kubernetes.io
  dnssec: false
  caa:
  - 0 issue "pki.goog"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: false

Work with this as data

Every security artifact here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for security posture

4 MCP tools reach this

find_securityBrowse and filter every security artifact in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This security artifact

curl "https://apis.io/api/v1/security/cri-o-domain-security"

All security posture

curl "https://apis.io/api/v1/security?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.