Mettle · Domain Security

Mettle Domain Security

Domain security

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

Financial ServicesBankingBusiness BankingOpen BankingPSD2OBIEFAPIUnited KingdomPaymentsAccount InformationChallenger BankFintech

Transport & Host Security

www.mettle.co.uk
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 26 23:59:59 2026 GMT
www.bankofapis.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Nov 7 23:59:59 2026 GMT
api.openbanking.prd-mettle.co.uk
HTTPS: yes · HSTS: no

Domain (DNS/Email) Security

mettle.co.uk
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes
bankofapis.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-23'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.mettle.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: www.bankofapis.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov  7 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.openbanking.prd-mettle.co.uk
  https: true
  tls_cert_error: '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get
    local issuer certificate (_ssl.c:1082)'
  hsts: null
domains:
- domain: mettle.co.uk
  dnssec: false
  caa:
  - 0 issue "amazonaws.com"
  - 0 issue "amazontrust.com"
  - 0 issue "awstrust.com"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: bankofapis.com
  dnssec: false
  caa:
  - 0 iodef "mailto:RBS.Group.PKI.Certificates@rbs.co.uk"
  - 0 issue "digicert.com"
  - 0 issue "sectigo.com"
  spf: true
  dmarc: true
  dmarc_policy: reject