Vonage · Domain Security

Vonage Domain Security

Domain security

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

CommunicationsMessagingTelecommunicationsVideo ConferencingVoiceSMSVerificationReal-Time

Transport & Host Security

www.vonage.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 29 22:47:26 2026 GMT

developer.vonage.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 10 23:59:59 2026 GMT

api.nexmo.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Mar 10 23:59:59 2027 GMT

Domain (DNS/Email) Security

vonage.com

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

nexmo.com

DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

generated: '2026-10-08'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.vonage.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 29 22:47:26 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: developer.vonage.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 10 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.nexmo.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Mar 10 23:59:59 2027 GMT
  hsts: null
domains:
- domain: vonage.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: nexmo.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine

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