Acutus Medical Domain Security

Domain security

Domain security posture for Acutus Medical, Inc., probed live across 4 host(s) and 2 registrable domain(s). Email/DNS controls: DNSSEC absent, SPF present, DMARC absent.

CompanyMedical DevicesHealthcareCardiologyElectrophysiologyCardiac AblationCardiac MappingContract Manufacturing

Transport & Host Security

acutus.com

HTTPS: no · HSTS: no

www.acutusmedical.com

HTTPS: no · HSTS: no

acutusmedical.com

HTTPS: no · HSTS: no

ir.acutusmedical.com

HTTPS: no · HSTS: no

Domain (DNS/Email) Security

acutus.com

DNSSEC: no · SPF: yes · DMARC: no · CAA: none

acutusmedical.com

DNSSEC: no · SPF: yes · DMARC: no · CAA: none

Source

Domain Security

generated: '2026-09-06'
method: probed
source: >-
  Live DNS/TLS probes of every registrable domain Acutus Medical, Inc. owns (acutus.com and
  acutusmedical.com) on 2026-09-06. No apis.yml Website/Portal host and no OpenAPI servers[] host
  exist to probe, because the company no longer publishes a web surface — both zones are delegated
  to Cloudflare nameservers and serve mail records only.
note: >-
  Neither apex resolves to an address: acutus.com answers NOERROR with zero A records and
  www.acutusmedical.com answers NXDOMAIN, so no TLS handshake is possible and HSTS cannot be
  observed. The zones are not empty — both still carry Microsoft 365 MX records
  (acutus-com.mail.protection.outlook.com / acutusmedical-com.mail.protection.outlook.com), a
  secondary MX at vor.acutusmedical.com, and a hard-fail SPF record, so corporate email continues
  to route while the public web presence has been withdrawn. Neither domain publishes DNSSEC, CAA
  or a DMARC record; SPF without DMARC leaves the mail posture unenforced.
hosts:
- host: acutus.com
  https: false
  https_error: no A record (DNS NOERROR, zero answers) — no TCP/443 endpoint to handshake
  tls_version: null
  cert_expires: null
  hsts: null
  hsts_max_age: null
- host: www.acutusmedical.com
  https: false
  https_error: NXDOMAIN
  tls_version: null
  cert_expires: null
  hsts: null
  hsts_max_age: null
- host: acutusmedical.com
  https: false
  https_error: no A record (DNS NOERROR, zero answers) — no TCP/443 endpoint to handshake
  tls_version: null
  cert_expires: null
  hsts: null
  hsts_max_age: null
- host: ir.acutusmedical.com
  https: false
  https_error: NXDOMAIN — the investor-relations host named in the company's own press releases
    no longer resolves
  tls_version: null
  cert_expires: null
  hsts: null
  hsts_max_age: null
domains:
- domain: acutus.com
  dnssec: false
  caa: []
  spf: true
  spf_record: v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.salesforce.com
    ip4:160.72.29.227 ip4:161.38.194.251 -all
  dmarc: false
  dmarc_policy: null
  mx: true
- domain: acutusmedical.com
  dnssec: false
  caa: []
  spf: true
  spf_record: v=spf1 include:spf.protection.outlook.com include:sharepointonline.com include:spf.sendinblue.com
    ip4:160.72.29.227 -all
  dmarc: false
  dmarc_policy: null
  mx: true

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