Fortnox · Domain Security

Fortnox Domain Security

Domain security

Domain security posture for Fortnox, probed live across 5 host(s) and 1 registrable domain(s). 5 host(s) serve HTTPS (up to TLSv1.3); 4 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=quarantine).

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Transport & Host Security

api.fortnox.se
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 25 12:49:54 2026 GMT
ws.fortnox.se
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 25 12:49:54 2026 GMT
apps.fortnox.se
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 25 12:49:54 2026 GMT
www.fortnox.se
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 25 12:49:54 2026 GMT
developer.fortnox.se
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Dec 25 12:49:54 2026 GMT

Domain (DNS/Email) Security

fortnox.se
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-12'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + API/WebSocket hosts
provider: Fortnox
providerId: fortnox
hosts:
- host: api.fortnox.se
  https: true
  tls_version: TLSv1.3
  cert_issuer: GlobalSign RSA OV SSL CA 2018
  cert_expires: Dec 25 12:49:54 2026 GMT
  hsts: true
  hsts_max_age: 31536000
  hsts_include_subdomains: true
  server: Fortnox
- host: ws.fortnox.se
  https: true
  tls_version: TLSv1.3
  cert_issuer: GlobalSign RSA OV SSL CA 2018
  cert_expires: Dec 25 12:49:54 2026 GMT
  hsts: true
  hsts_max_age: 31536000
  hsts_include_subdomains: true
  server: Fortnox
  note: WebSocket Topics endpoint (wss://ws.fortnox.se/topics-v1).
- host: apps.fortnox.se
  https: true
  tls_version: TLSv1.3
  cert_issuer: GlobalSign RSA OV SSL CA 2018
  cert_expires: Dec 25 12:49:54 2026 GMT
  hsts: true
  hsts_max_age: 31536000
  hsts_include_subdomains: true
  server: Fortnox
  note: OAuth2 authorization/token host (oauth-v1/auth, oauth-v1/token).
- host: www.fortnox.se
  https: true
  tls_version: TLSv1.3
  cert_issuer: GlobalSign RSA OV SSL CA 2018
  cert_expires: Dec 25 12:49:54 2026 GMT
  hsts: true
  hsts_max_age: 31536000
  hsts_include_subdomains: true
  server: Fortnox
- host: developer.fortnox.se
  https: true
  tls_version: TLSv1.3
  cert_issuer: GlobalSign RSA OV SSL CA 2018
  cert_expires: Dec 25 12:49:54 2026 GMT
  redirect: https://www.fortnox.se/developer
domains:
- domain: fortnox.se
  dnssec: false
  spf: true
  spf_record: 'v=spf1 ip4:168.245.43.210 ip4:168.245.29.251 ip4:149.72.127.118 include:_spf.google.com include:spfa.fortnox.se include:spfb.fortnox.se -all'
  dmarc: true
  dmarc_policy: quarantine
  dmarc_subdomain_policy: quarantine
  caa:
  - '0 issue "globalsign.com"'
  - '0 issue "digicert.com; cansignhttpexchanges=yes"'
  - '0 issue "letsencrypt.org"'
  - '0 issue "pki.goog; cansignhttpexchanges=yes"'
  - '0 issue "ssl.com"'
  - '0 issue "comodoca.com"'
  - '0 issue "infocert.it"'
notes: >-
  All Fortnox API, WebSocket, OAuth, and web hosts serve TLS 1.3 with GlobalSign
  OV certificates and enforce HSTS (max-age 31536000, includeSubdomains). The
  fortnox.se apex publishes SPF (-all), DMARC (p=quarantine), and a restrictive
  CAA allow-list. DNSSEC was not observed on the apex at probe time.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com