Guideline · Domain Security

Guideline Domain Security

Domain security

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

CompanyRetirement401(k)IRAFinancial ServicesFintechPayrollInvestingWealth Management

Transport & Host Security

guideline.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 28 23:59:59 2027 GMT

Domain (DNS/Email) Security

guideline.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

guideline-domain-security.yml Raw ↑ 
generated: '2026-07-19'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: guideline.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 28 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: guideline.com
  dnssec: true
  caa:
  - 0 issue "digicert.com"
  - 0 issue "sectigo.com"
  spf: true
  dmarc: true
  dmarc_policy: reject