ACMA · Domain Security

Acma Domain Security

Domain security

Domain security posture for ACMA, 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).

TelecommunicationsAustraliaRegulatorSpectrumBroadcastingNumberingDo Not Call RegisterRadiocommunicationsLicensingOpen DataGovernmentSOAP

Transport & Host Security

www.acma.gov.au
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 20 22:14:01 2026 GMT
developer.acma.gov.au
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 15 23:59:59 2026 GMT
www.donotcall.gov.au
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 21 23:59:59 2026 GMT

Domain (DNS/Email) Security

acma.gov.au
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
donotcall.gov.au
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-25'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.acma.gov.au
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 20 22:14:01 2026 GMT
  hsts: null
- host: developer.acma.gov.au
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 15 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: www.donotcall.gov.au
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 21 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: acma.gov.au
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: donotcall.gov.au
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject