OpenPhone · Domain Security

Openphone Domain Security

Domain security

Domain security posture for OpenPhone, probed live across 2 host(s) and 1 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=quarantine).

CompanyCommunicationsVoiceSMSMessagingTelephonyBusiness PhoneCPaaSContact CenterWebhooks

Transport & Host Security

www.quo.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 23 05:54:28 2026 GMT
api.quo.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 23 05:54:28 2026 GMT

Domain (DNS/Email) Security

quo.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-20'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.quo.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 23 05:54:28 2026 GMT
  hsts: false
- host: api.quo.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 23 05:54:28 2026 GMT
  hsts: null
domains:
- domain: quo.com
  dnssec: false
  caa:
  - 0 issuewild "letsencrypt.org"
  - 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  - 0 issuewild "ssl.com"
  - 0 issue "amazon.com"
  - 0 issue "comodoca.com"
  - 0 issue "digicert.com; cansignhttpexchanges=yes"
  spf: true
  dmarc: true
  dmarc_policy: quarantine