PECO Energy · Domain Security

Peco Energy Domain Security

Domain security

Domain security posture for PECO Energy, probed live across 3 host(s) and 2 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=quarantine).

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Transport & Host Security

www.peco.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 10 23:59:59 2026 GMT
secure.peco.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 30 23:59:59 2026 GMT
apps.apple.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 14 19:28:09 2026 GMT

Domain (DNS/Email) Security

peco.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
apple.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

peco-energy-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.peco.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 10 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 10886400
- host: secure.peco.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 30 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 10886400
- host: apps.apple.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 14 19:28:09 2026 GMT
  hsts: null
domains:
- domain: peco.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: apple.com
  dnssec: false
  caa:
  - 0 iodef "mailto:contact_pki@apple.com"
  - 0 issue "pki.apple.com"
  - 0 issuewild "pki.apple.com"
  spf: true
  dmarc: true
  dmarc_policy: quarantine