Prenda · Domain Security

Prenda Domain Security

Domain security

Domain security posture for Prenda, probed live across 4 host(s) and 1 registrable domain(s). 4 host(s) serve HTTPS (up to TLSv1.3); 3 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC absent.

CompanyEducationEducation TechnologyMicroschoolsK-12Learning ManagementCurriculumSchool ChoiceHomeschoolingDesign Systems

Transport & Host Security

www.prenda.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Nov 11 00:37:39 2026 GMT
help.prenda.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 13 07:15:57 2026 GMT
discover.prenda.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 3 01:05:38 2026 GMT
microschools.prenda.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 28 00:35:02 2026 GMT

Domain (DNS/Email) Security

prenda.com
DNSSEC: no · SPF: yes · DMARC: no · CAA: none

Source

Domain Security

prenda-domain-security.yml Raw ↑ 
generated: '2026-08-26'
method: probed
source: live DNS/TLS/HTTP probes of prenda.com and its www/help/discover/microschools hosts
hosts:
- host: www.prenda.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 11 00:37:39 2026 GMT
  hsts: false
- host: help.prenda.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 13 07:15:57 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: discover.prenda.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov  3 01:05:38 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: microschools.prenda.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 28 00:35:02 2026 GMT
  hsts: true
  hsts_max_age: 63072000
domains:
- domain: prenda.com
  dnssec: false
  caa: []
  spf: true
  dmarc: false
note: Prenda publishes no API, so there are no OpenAPI servers[] hosts to probe; these are the four live
  web hosts on prenda.com. www.prenda.com (Webflow) serves no HSTS header while help/discover/microschools
  all do. prenda.com has SPF but NO DMARC record at _dmarc.prenda.com (NXDOMAIN on TXT), no DNSSEC and
  no CAA records.

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