Heartland Financial USA · Domain Security

Heartland Financial Usa Domain Security

Domain security

Domain security posture for Heartland Financial USA, probed live across 3 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS; 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

BankingFinancial Services

Transport & Host Security

www.htlf.com
HTTPS: yes · HSTS: no
developer.htlf.com
HTTPS: no · HSTS: no
api.htlf.com
HTTPS: no · HSTS: no

Domain (DNS/Email) Security

htlf.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

heartland-financial-usa-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.htlf.com
  https: true
  tls_cert_error: '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch,
    certificate is not valid for ''www.htlf.co'
  hsts: null
- host: developer.htlf.com
  https: false
- host: api.htlf.com
  https: false
domains:
- domain: htlf.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject