Tendermint · Domain Security

Tendermint Domain Security

Domain security

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

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Transport & Host Security

tendermint.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 12 21:13:48 2026 GMT
docs.tendermint.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 26 05:48:49 2026 GMT
rpc.cosmos.network
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 27 20:46:44 2026 GMT

Domain (DNS/Email) Security

tendermint.com
DNSSEC: yes · SPF: no · DMARC: yes (p=quarantine) · CAA: none
cosmos.network
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-21'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: tendermint.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 12 21:13:48 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: docs.tendermint.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 05:48:49 2026 GMT
  hsts: false
- host: rpc.cosmos.network
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 27 20:46:44 2026 GMT
  hsts: null
domains:
- domain: tendermint.com
  dnssec: true
  caa: []
  spf: false
  dmarc: true
  dmarc_policy: quarantine
- domain: cosmos.network
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none