NTT · Domain Security

Ntt Com Domain Security

Domain security

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

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Transport & Host Security

group.ntt
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Mar 31 05:31:10 2027 GMT
www.global.ntt
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 28 23:59:59 2026 GMT
developer.ntt.com
HTTPS: no · HSTS: no

Domain (DNS/Email) Security

group.ntt
DNSSEC: yes · SPF: no · DMARC: no · CAA: none
global.ntt
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: group.ntt
  https: true
  tls_version: TLSv1.3
  cert_expires: Mar 31 05:31:10 2027 GMT
  hsts: true
  hsts_max_age: 315360000
- host: www.global.ntt
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 28 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: developer.ntt.com
  https: false
domains:
- domain: group.ntt
  dnssec: true
  caa: []
  spf: false
  dmarc: false
- domain: global.ntt
  dnssec: false
  caa:
  - 0 issue "DigiCert.com"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "globalsign.com"
  spf: true
  dmarc: true
  dmarc_policy: reject