Xamarin · Domain Security

Xamarin Domain Security

Domain security

Domain security posture for Xamarin, 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 absent, DMARC present (p=reject).

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Transport & Host Security

xamarin.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 24 14:04:56 2026 GMT

Domain (DNS/Email) Security

xamarin.com
DNSSEC: no · SPF: no · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

xamarin-domain-security.yml Raw ↑ 
generated: '2026-07-21'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: xamarin.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 24 14:04:56 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: xamarin.com
  dnssec: false
  caa:
  - 0 contactemail "caarecordaware@microsoft.com"
  spf: false
  dmarc: true
  dmarc_policy: reject