ChEMBL · Domain Security

Chembl Domain Security

Domain security

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

Drug DiscoveryBioactivityMoleculesCheminformaticsLife SciencesBioinformaticsPharmacologyEMBL-EBI

Transport & Host Security

chembl.gitbook.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 17 17:00:10 2026 GMT
www.ebi.ac.uk
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 8 23:59:59 2026 GMT

Domain (DNS/Email) Security

gitbook.io
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
ebi.ac.uk
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: chembl.gitbook.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 17 17:00:10 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: www.ebi.ac.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  8 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 0
domains:
- domain: gitbook.io
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: ebi.ac.uk
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none