B12 · Domain Security

B12 Domain Security

Domain security

Domain security posture for B12, 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 absent, SPF present, DMARC present (p=none).

CompanyEnterpriseWebsite BuilderAINo-CodeSmall BusinessWebsite GenerationModel Context ProtocolSEOPayments

Transport & Host Security

www.b12.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 17 23:59:59 2026 GMT

Domain (DNS/Email) Security

b12.io
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: yes

Source

Domain Security

b12-domain-security.yml Raw ↑ 
generated: '2026-07-18'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.b12.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 17 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: b12.io
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  - 0 issuewild "amazon.com"
  - 0 issue "amazon.com"
  - 0 issue "digicert.com"
  - 0 issue "github.io"
  spf: true
  dmarc: true
  dmarc_policy: none