Pennylane · Domain Security

Pennylane Domain Security

Domain security

Domain security posture for Pennylane, probed live across 2 host(s) and 1 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF absent, DMARC absent.

AccountingInvoicingFintechFinancial DataBankingFranceSME

Transport & Host Security

app.pennylane.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 30 12:27:21 2026 GMT
www.pennylane.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 30 00:44:03 2026 GMT

Domain (DNS/Email) Security

pennylane.com
DNSSEC: no · SPF: no · DMARC: no · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-17'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: app.pennylane.com
  https: true
  tls_version: TLSv1.3
  cert_issuer: Google Trust Services (WE1)
  cert_expires: Aug 30 12:27:21 2026 GMT
  hsts: true
  hsts_max_age: 63072000
  hsts_include_subdomains: true
  hsts_preload: true
  server: cloudflare
  note: API base host (https://app.pennylane.com/api/external/v2) and OAuth endpoints. Returns 401 without a valid Bearer token.
- host: www.pennylane.com
  https: true
  tls_version: TLSv1.3
  cert_issuer: Let's Encrypt (YE2)
  cert_expires: Aug 30 00:44:03 2026 GMT
  note: Primary marketing site.
domains:
- domain: pennylane.com
  notes: French fintech (Pennylane SAS, Paris). Marketing on www.pennylane.com; app + API on app.pennylane.com; developer docs on pennylane.readme.io.