Leaner Technologies · Domain Security

Leaner Technologies Domain Security

Domain security

Domain security posture for Leaner Technologies, probed live across 2 host(s) and 2 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=none).

CompanyCloudProcurementPurchasingSpend ManagementSourcingSupplier Relationship ManagementEnterprise SaaSJapanIndirect Spend

Transport & Host Security

leaner.co.jp
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 1 10:19:30 2026 GMT
leaner.jp
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 17 07:35:46 2026 GMT

Domain (DNS/Email) Security

leaner.co.jp
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none
leaner.jp
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

leaner-technologies-domain-security.yml Raw ↑ 
generated: '2026-07-19'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml hosts
hosts:
- host: leaner.co.jp
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  1 10:19:30 2026 GMT
  hsts: false
- host: leaner.jp
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 17 07:35:46 2026 GMT
  hsts: false
domains:
- domain: leaner.co.jp
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: leaner.jp
  dnssec: false
  caa: []
  spf: true
  spf_record: v=spf1 include:spf.mta.hdems.com include:_spf.google.com ~all
  dmarc: true
  dmarc_policy: none
  dmarc_delegated: hosteddmarc.dmarc-dns.com (PowerDMARC)
notes:
- Neither corporate (leaner.co.jp) nor product (leaner.jp) host sets HSTS.
- No CAA records and no DNSSEC on either registrable domain.
- DMARC is published on both domains but at p=none (monitor only, not enforcing).