EPCOR · Domain Security

Epcor Domain Security

Domain security

Domain security posture for EPCOR, probed live across 6 host(s) and 3 registrable domain(s). 6 host(s) serve HTTPS (up to TLSv1.3); 5 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=quarantine).

EnergyCanadaUtilitiesElectricityNatural GasWaterGreen ButtonSmart MeteringGridOntarioAlbertaOutagesGeospatialOpen Data

Transport & Host Security

www.epcor.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 1 23:59:59 2026 GMT
customerportal.epcor.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 18 23:59:59 2026 GMT
outages.epcor.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 12 23:59:59 2026 GMT
epcorgas.savagedata.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Nov 17 14:06:38 2026 GMT
epcorgasonboarding.savagedata.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Nov 17 14:06:38 2026 GMT
services6.arcgis.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 13 23:59:59 2026 GMT

Domain (DNS/Email) Security

epcor.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
savagedata.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
arcgis.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑
generated: '2026-07-27'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
note: >-
  Extended beyond the two apis.yml hosts to cover every host EPCOR's programmatic surfaces actually run on -
  the outage map, the two Green Button hosts operated for EPCOR on the Savage Data platform, and the Esri
  ArcGIS Online host serving EPCOR's public feature services. The Green Button hosts are the weakest link:
  TLS 1.2, a 30-day HSTS max-age, and a savagedata.com domain with no DNSSEC and no CAA - the surface that
  carries regulated customer energy data is the least hardened of the set, and EPCOR does not control it.
hosts:
- host: www.epcor.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  1 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31557600
- host: customerportal.epcor.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 18 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: outages.epcor.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 12 23:59:59 2026 GMT
  hsts: false
  role: public outage map single page app
- host: epcorgas.savagedata.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov 17 14:06:38 2026 GMT
  hsts: true
  hsts_max_age: 2592000
  role: Green Button Download My Data / Connect My Data customer portal (third-party operated)
  epcor_controlled: false
- host: epcorgasonboarding.savagedata.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov 17 14:06:38 2026 GMT
  hsts: true
  hsts_max_age: 2592000
  role: Green Button third-party vendor registration application (third-party operated)
  epcor_controlled: false
- host: services6.arcgis.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 13 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 63072000
  role: Esri ArcGIS Online host serving EPCOR's public feature services
  epcor_controlled: false
domains:
- domain: epcor.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: savagedata.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
  note: Operator of EPCOR's Ontario Green Button portal and vendor onboarding application.
- domain: arcgis.com
  dnssec: true
  caa: ['0 issuewild "awstrust.com"', '0 issuewild "digicert.com"', '0 iodef "mailto:vkeymaster@esri.com"']
  spf: true
  dmarc: true
  dmarc_policy: reject
  note: Esri, not EPCOR. Recorded because EPCOR's only public machine-readable surface is hosted here.