Helius · Domain Security

Helius Domain Security

Domain security

Domain security posture for Helius, 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=reject).

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Transport & Host Security

www.helius.dev
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 4 07:05:23 2026 GMT
api.helius.xyz
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 26 09:05:41 2026 GMT
laserstream-mainnet.helius-rpc.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 13 01:59:43 2026 GMT

Domain (DNS/Email) Security

helius.dev
DNSSEC: yes · SPF: no · DMARC: yes (p=reject) · CAA: none
helius.xyz
DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · 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: www.helius.dev
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  4 07:05:23 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: api.helius.xyz
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 26 09:05:41 2026 GMT
  hsts: null
- host: laserstream-mainnet.helius-rpc.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 13 01:59:43 2026 GMT
  hsts: false
domains:
- domain: helius.dev
  dnssec: true
  caa: []
  spf: false
  dmarc: true
  dmarc_policy: reject
- domain: helius.xyz
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine