Nexamp · Domain Security

Nexamp Domain Security

Domain security

Domain security posture for Nexamp, probed live across 4 host(s) and 1 registrable domain(s). 4 host(s) serve HTTPS (up to TLSv1.3); 3 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=none).

CompanyEnergySolarClean EnergyCommunity SolarRenewable EnergyEnergy StorageSustainabilityUtilities

Transport & Host Security

www.nexamp.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 13 12:58:07 2026 GMT
community.nexamp.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 12 23:59:59 2027 GMT
portal.nexamp.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 13 12:58:07 2026 GMT
api.nexamp.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: May 14 23:59:59 2024 GMT

Domain (DNS/Email) Security

nexamp.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=none) · CAA: yes

Source

Domain Security

nexamp-domain-security.yml Raw ↑ 
generated: '2026-08-01'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.nexamp.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 13 12:58:07 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: community.nexamp.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 12 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
- host: portal.nexamp.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 13 12:58:07 2026 GMT
  note: Nexamp Decarbonization Platform login (Cloudflare-fronted); manually probed,
    not an apis.yml Website/Portal host at probe time
- host: api.nexamp.com
  https: true
  tls_version: TLSv1.3
  hsts: true
  hsts_max_age: 2592000
  cert_subject: CN=*.nexamp.com
  cert_issuer: Sectigo RSA Domain Validation Secure Server CA
  cert_not_before: Apr 14 00:00:00 2023 GMT
  cert_expires: May 14 23:59:59 2024 GMT
  cert_valid: false
  finding: >-
    EXPIRED TLS CERTIFICATE — the wildcard *.nexamp.com certificate served by
    api.nexamp.com expired 2024-05-14. Any standards-compliant TLS client fails
    the handshake (curl reports an "SSL certificate problem - certificate has
    expired" error) unless verification is disabled. Observed 2026-08-01.
  note: >-
    Undocumented API host (Azure App Service, nexamp-api-production.azurewebsites.net).
    Root and most paths 302 to login.microsoftonline.com (Microsoft Entra ID);
    /openapi.json, /swagger.json and /.well-known/* return 401. Manually probed with
    certificate verification disabled; not advertised as a public developer API.
domains:
- domain: nexamp.com
  dnssec: true
  caa:
  - 0 issuewild "comodoca.com"
  - 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  - 0 issuewild "letsencrypt.org"
  - 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  - 0 issuewild "ssl.com"
  - 0 issue "comodoca.com"
  spf: true
  dmarc: true
  dmarc_policy: none