OpenTelemetry · Domain Security

Opentelemetry Domain Security

Domain security

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

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Transport & Host Security

opentelemetry.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 1 18:28:58 2026 GMT

Domain (DNS/Email) Security

opentelemetry.io
DNSSEC: no · SPF: no · DMARC: no · 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: opentelemetry.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  1 18:28:58 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: opentelemetry.io
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/54403714"
  - 0 issue "letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/2185112545"
  - 0 issue "pki.goog"
  spf: false
  dmarc: false