City, Toronto Open Data · Domain Security

City Toronto Open Data Domain Security

Domain security

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

GovernmentPublic APIs

Transport & Host Security

open.toronto.ca
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 13 23:59:59 2026 GMT

Domain (DNS/Email) Security

toronto.ca
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: yes

Source

Domain Security

city-toronto-open-data-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: open.toronto.ca
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 13 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: toronto.ca
  dnssec: false
  caa:
  - 0 issue "sectigo.com"
  - 0 issue "entrust.net"
  spf: true
  dmarc: true
  dmarc_policy: none