Microsoft Forms · Domain Security

Microsoft Forms Domain Security

Domain security

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

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Transport & Host Security

forms.office.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 7 02:00:39 2026 GMT
www.microsoft.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Jan 17 19:55:21 2027 GMT
learn.microsoft.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 11 02:26:09 2026 GMT

Domain (DNS/Email) Security

office.com
DNSSEC: yes · SPF: no · DMARC: yes (p=quarantine) · CAA: yes
microsoft.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

microsoft-forms-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: forms.office.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec  7 02:00:39 2026 GMT
  hsts: true
  hsts_max_age: 2592000
- host: www.microsoft.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 17 19:55:21 2027 GMT
  hsts: false
- host: learn.microsoft.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 11 02:26:09 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: office.com
  dnssec: true
  caa:
  - 0 issue "digicert.com"
  - 0 issue "dtrust.de"
  - 0 issue "entrust.net"
  - 0 issue "globalsign.com"
  - 0 issue "microsoft.com"
  - 0 contactemail "caarecordaware@microsoft.com"
  spf: false
  dmarc: true
  dmarc_policy: quarantine
- domain: microsoft.com
  dnssec: false
  caa:
  - 0 contactemail "caarecordaware@microsoft.com"
  spf: true
  dmarc: true
  dmarc_policy: reject