Agentcard · Domain Security

Agentcard Domain Security

Domain security

Domain security posture for Agentcard, probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF absent, DMARC present (p=none).

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Transport & Host Security

api.agentcard.sh
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 24 17:23:40 2026 GMT

Domain (DNS/Email) Security

agentcard.sh
DNSSEC: no · SPF: no · DMARC: yes (p=none) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-17'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: api.agentcard.sh
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 24 17:23:40 2026 GMT
  hsts: null
domains:
- domain: agentcard.sh
  dnssec: false
  caa:
  - 0 issue "pki.goog"
  - 0 issue "sectigo.com"
  - 0 issue "amazon.com"
  - 0 issue "letsencrypt.org"
  spf: false
  dmarc: true
  dmarc_policy: none

Work with this as data

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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.
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Call it yourself

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This security artifact 
curl "https://apis.io/api/v1/security/agentcard-domain-security"
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curl "https://apis.io/api/v1/security?limit=25"

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