Linzumi · Domain Security

Linzumi Domain Security

Domain security

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

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Transport & Host Security

linzumi.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 22 18:47:17 2026 GMT
www.npmjs.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 12 04:22:28 2026 GMT
serve.linzumi.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 23 04:04:40 2026 GMT

Domain (DNS/Email) Security

linzumi.com
DNSSEC: no · SPF: no · DMARC: yes (p=none) · CAA: none
npmjs.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

linzumi-domain-security.yml Raw ↑ 
generated: '2026-07-19'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: linzumi.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 22 18:47:17 2026 GMT
  hsts: false
- host: www.npmjs.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 12 04:22:28 2026 GMT
  hsts: null
- host: serve.linzumi.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 23 04:04:40 2026 GMT
  hsts: false
domains:
- domain: linzumi.com
  dnssec: false
  caa: []
  spf: false
  dmarc: true
  dmarc_policy: none
- domain: npmjs.com
  dnssec: true
  caa:
  - 0 issuewild "sectigo.com"
  - 0 issuewild "ssl.com"
  - 0 issue "comodoca.com"
  - 0 issue "digicert.com; cansignhttpexchanges=yes"
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog; cansignhttpexchanges=yes"
  spf: true
  dmarc: true
  dmarc_policy: quarantine