S2 Dev · Domain Security

S2 Dev Domain Security

Domain security

Domain security posture for S2 Dev, 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=quarantine).

CompanyStreamingReal-TimeEvent StreamingDurable StorageMessage StreamingData FeedsObservabilityDeveloper ToolsInfrastructure

Transport & Host Security

a.s2.dev
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 21 13:28:56 2026 GMT

Domain (DNS/Email) Security

s2.dev
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · 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: a.s2.dev
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 21 13:28:56 2026 GMT
  hsts: null
domains:
- domain: s2.dev
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine