Nostr · Domain Security

Nostr Domain Security

Domain security

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

NostrDecentralized SocialOpen ProtocolRelaysWebSocketSigned EventsNIPCensorship ResistantSelf-Sovereign Identity

Transport & Host Security

nostr.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 26 10:01:22 2026 GMT
relay.example
HTTPS: no · HSTS: no
www.npmjs.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 14 03:32:50 2026 GMT

Domain (DNS/Email) Security

nostr.com
DNSSEC: no · SPF: no · DMARC: no · CAA: none
relay.example
DNSSEC: no · SPF: no · DMARC: no · 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: nostr.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 26 10:01:22 2026 GMT
  hsts: false
- host: relay.example
  https: false
- host: www.npmjs.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 14 03:32:50 2026 GMT
  hsts: null
domains:
- domain: nostr.com
  dnssec: false
  caa: []
  spf: false
  dmarc: false
- domain: relay.example
  dnssec: false
  caa: []
  spf: false
  dmarc: false