ACELYRIN, Inc. · Domain Security

Acelyrin Domain Security

Domain security

Domain security posture for ACELYRIN, Inc., probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

CompanyBiopharmaceuticalBiotechnologyPharmaceuticalsImmunologyClinical TrialsHealthcareAcquired

Transport & Host Security

acelyrin.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Feb 14 08:44:51 2027 GMT

Domain (DNS/Email) Security

acelyrin.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

acelyrin-domain-security.yml Raw ↑ 
generated: '2026-09-06'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: acelyrin.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Feb 14 08:44:51 2027 GMT
  hsts: null
domains:
- domain: acelyrin.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject

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