Sinch Verification API · Domain Security

Sinch Verify Domain Security

Domain security

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

Number VerificationPhone VerificationOTP2FACPaaSSMS VerificationFlash CallTwo-Factor AuthenticationIdentity VerificationSinch

Transport & Host Security

sinch.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 9 21:47:21 2026 GMT
developers.sinch.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 16 02:01:41 2026 GMT
verification.api.sinch.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Dec 9 23:59:59 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: sinch.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  9 21:47:21 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: developers.sinch.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 16 02:01:41 2026 GMT
  hsts: false
- host: verification.api.sinch.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec  9 23:59:59 2026 GMT
  hsts: false
domains:
- domain: sinch.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject