Acadia · Domain Security

Acadiasoft Domain Security

Domain security

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

CompanyFinancial ServicesCapital MarketsDerivativesRisk ManagementCollateral ManagementMarginPost TradeRegulatory Compliance

Transport & Host Security

www.lseg.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Apr 6 23:59:59 2027 GMT

acadia.inc

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 23 00:18:58 2026 GMT

portal.acadiasoft.com

HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Apr 6 23:59:59 2027 GMT

Domain (DNS/Email) Security

lseg.com

DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none

acadia.inc

DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none

acadiasoft.com

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

Source

Domain Security

generated: '2026-09-06'
method: probed
source: live DNS/TLS/HTTP probes of the apis.yml Website host plus Acadia's own registrable
  domains (acadia.inc, acadiasoft.com) and the live customer portal host
note: 'Acadia''s own domain acadia.inc still resolves and terminates TLS but serves only
  a blanket 301 to www.lseg.com; acadiasoft.com no longer resolves at the apex. The
  DMARC aggregate/forensic mailboxes on BOTH Acadia domains are @lseg.com, which is
  independent confirmation that LSEG now operates the mail and DNS estate.'
hosts:
- host: www.lseg.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Apr  6 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 63072000
- host: acadia.inc
  https: true
  tls_version: TLSv1.3
  cert_issuer: Google Trust Services WE1
  cert_expires: Oct 23 00:18:58 2026 GMT
  hsts: true
  hsts_max_age: 31536000
  hsts_include_subdomains: true
  note: serves HTTP 301 to https://www.lseg.com/en/post-trade/solutions/acadia for every
    path probed, including all /.well-known/* paths
- host: portal.acadiasoft.com
  https: true
  tls_version: TLSv1.2
  cert_issuer: Sectigo Public Server Authentication CA OV R36
  cert_expires: Apr  6 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
  hsts_include_subdomains: true
  note: Atlassian Confluence customer documentation portal; 302s every anonymous request
    to an OAuth2 authorization endpoint (realm=docportal)
domains:
- domain: lseg.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: acadia.inc
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
  dmarc_rua: rua@lseg.com
- domain: acadiasoft.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
  dmarc_rua: rua@lseg.com
  note: apex has no A record; only portal.acadiasoft.com still resolves

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