Telefónica · Domain Security

Telefonica Domain Security

Domain security

Domain security posture for Telefónica, probed live across 2 host(s) and 1 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=none).

TelecommunicationsMobile NetworkCAMARAOpen GatewayAuthenticationFraud PreventionLocation Services

Transport & Host Security

opengateway.telefonica.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Feb 2 23:59:59 2027 GMT
sandbox.opengateway.telefonica.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Feb 18 23:59:59 2027 GMT

Domain (DNS/Email) Security

telefonica.com
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · 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: opengateway.telefonica.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Feb  2 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 63072000
- host: sandbox.opengateway.telefonica.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Feb 18 23:59:59 2027 GMT
  hsts: false
domains:
- domain: telefonica.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none