Xcel Energy · Domain Security

Xcel Energy Domain Security

Domain security

Domain security posture for Xcel Energy, probed live across 2 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.2); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

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Transport & Host Security

developer-apim.aws.xcelenergy.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Mar 15 23:59:59 2027 GMT
api.xcelenergy.com
HTTPS: no · HSTS: no

Domain (DNS/Email) Security

xcelenergy.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: developer-apim.aws.xcelenergy.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Mar 15 23:59:59 2027 GMT
  hsts: null
- host: api.xcelenergy.com
  https: false
domains:
- domain: xcelenergy.com
  dnssec: false
  caa:
  - 0 issue "pki.goog"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "amazon.com"
  - 0 issue "oaticerts.com"
  - 0 issuewild "globalsign.com"
  spf: true
  dmarc: true
  dmarc_policy: reject