Canada Energy Regulator · Domain Security

Canada Energy Regulator Domain Security

Domain security

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

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Transport & Host Security

www.cer-rec.gc.ca
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Dec 8 23:59:59 2026 GMT
services5.arcgis.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 13 23:59:59 2026 GMT
open.canada.ca
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 15 23:59:59 2026 GMT

Domain (DNS/Email) Security

gc.ca
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none
arcgis.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

canada-energy-regulator-domain-security.yml Raw ↑ 
generated: '2026-07-27'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.cer-rec.gc.ca
  https: true
  tls_version: TLSv1.2
  cert_expires: Dec  8 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: services5.arcgis.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 13 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: open.canada.ca
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 15 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: gc.ca
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: arcgis.com
  dnssec: true
  caa:
  - 0 issue "amazonaws.com"
  - 0 issue "amazontrust.com"
  - 0 issue "awstrust.com"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issuewild "amazon.com"
  spf: true
  dmarc: true
  dmarc_policy: reject