Klook · Domain Security

Klook Domain Security

Domain security

Domain security posture for Klook, probed live across 2 host(s) and 2 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=quarantine).

CompanyMarketplacesTravelTours and ActivitiesBookingExperienceDistributionOCTOHospitality

Transport & Host Security

www.klook.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Mar 7 23:59:59 2027 GMT
klook.gitbook.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 15 19:03:12 2026 GMT

Domain (DNS/Email) Security

klook.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
gitbook.io
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-19'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.klook.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Mar  7 23:59:59 2027 GMT
  hsts: null
- host: klook.gitbook.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 15 19:03:12 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: klook.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: gitbook.io
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine

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