Clear Books · Domain Security

Clearbooks Domain Security

Domain security

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

AccountingInvoicingFinanceUKSmall BusinessMTDTax

Transport & Host Security

www.clearbooks.co.uk

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 24 23:59:59 2026 GMT

api-docs.clearbooks.co.uk

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 20 23:59:59 2027 GMT

api.clearbooks.co.uk

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 24 23:59:59 2026 GMT

Domain (DNS/Email) Security

clearbooks.co.uk

DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.clearbooks.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 24 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api-docs.clearbooks.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 20 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.clearbooks.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 24 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: clearbooks.co.uk
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  - 0 issuewild "amazon.com"
  - 0 issue "amazon.com"
  - 0 issue "digicert.com"
  spf: true
  dmarc: true
  dmarc_policy: reject

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