La Poste Groupe · Domain Security

La Poste Groupe Domain Security

Domain security

Domain security posture for La Poste Groupe, 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=reject).

CompanyLogisticsShippingPackage TrackingPostalAddressesGeocodingOpen DataDocument ManagementIdentityGovernmentFrance

Transport & Host Security

www.lapostegroupe.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 22 07:01:18 2026 GMT
developer.laposte.fr
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 28 10:01:31 2026 GMT
api.laposte.fr
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Nov 28 10:01:31 2026 GMT

Domain (DNS/Email) Security

lapostegroupe.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
laposte.fr
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-09-02'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.lapostegroupe.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 22 07:01:18 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: developer.laposte.fr
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 28 10:01:31 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.laposte.fr
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 28 10:01:31 2026 GMT
  hsts: null
domains:
- domain: lapostegroupe.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: laposte.fr
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
notes:
  api_laposte_fr_hsts: >-
    The automated probe recorded hsts: null for api.laposte.fr because the host root
    does not answer with the header. A live GET of a real API path
    (https://api.laposte.fr/suivi/v2/idships/... , HTTP 401, 2026-09-02) DID return
    strict-transport-security: max-age=31536000; includeSubDomains. HSTS is present
    on the API surface itself.
  hosts_not_probed: >-
    ws.colissimo.fr, data.laposte.fr and api.digiposte.fr are real hosts in this
    estate that this run's automated probe did not cover. Both Colissimo WSDLs and
    the data.laposte.fr OpenAPI and .well-known documents were fetched over HTTPS
    successfully on 2026-09-02, so all three serve TLS; their HSTS, CAA and DNSSEC
    posture is unmeasured rather than absent.
  dmarc_finding: >-
    laposte.fr - the domain carrying the developer portal, the API gateway and the
    CERT contact address - publishes DMARC p=none (monitor only), while
    lapostegroupe.com publishes p=reject.

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