Tower · Domain Security

Tower Domain Security

Domain security

Domain security posture for Tower, probed live across 3 host(s) and 1 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=none).

Data InfrastructureData EngineeringPythonApache IcebergLakehouseOrchestrationData PipelinesAI AgentsMCPETL

Transport & Host Security

tower.dev
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Jan 19 23:59:59 2027 GMT
docs.tower.dev
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Nov 11 23:59:59 2026 GMT
api.tower.dev
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Nov 11 23:59:59 2026 GMT

Domain (DNS/Email) Security

tower.dev
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-21'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: tower.dev
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 19 23:59:59 2027 GMT
  hsts: false
- host: docs.tower.dev
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 11 23:59:59 2026 GMT
  hsts: false
- host: api.tower.dev
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov 11 23:59:59 2026 GMT
  hsts: null
domains:
- domain: tower.dev
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none