Tax Templates · Domain Security

Tax Templates Domain Security

Domain security

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

DocumentationFinanceTaxTemplatesCompliance

Transport & Host Security

www.irs.gov

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 24 05:55:53 2026 GMT

developer.intuit.com

HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Feb 23 23:59:59 2027 GMT

api.intuit.com

HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Nov 21 23:59:59 2026 GMT

Domain (DNS/Email) Security

irs.gov

DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none

intuit.com

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.irs.gov
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 24 05:55:53 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: developer.intuit.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Feb 23 23:59:59 2027 GMT
  hsts: null
- host: api.intuit.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov 21 23:59:59 2026 GMT
  hsts: null
domains:
- domain: irs.gov
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: intuit.com
  dnssec: false
  caa:
  - 0 iodef "mailto:Tech-PINetworkServiceOperations@intuit.com"
  - 0 issue "sectigo.com"
  - 0 issue "comodoca.com"
  - 0 issue "pki.goog"
  - 0 issue "digicert.com"
  - 0 issue "amazon.com"
  spf: true
  dmarc: true
  dmarc_policy: reject