1inch · Domain Security

1Inch Domain Security

Domain security

Domain security posture for 1inch, 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 present, SPF present, DMARC present (p=reject).

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Transport & Host Security

1inch.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 14 09:28:31 2026 GMT
portal.1inch.dev
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 29 00:36:27 2026 GMT
business.1inch.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 16 19:25:58 2026 GMT

Domain (DNS/Email) Security

1inch.io
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none
1inch.dev
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

1inch-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: 1inch.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 14 09:28:31 2026 GMT
  hsts: false
- host: portal.1inch.dev
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 29 00:36:27 2026 GMT
  hsts: false
- host: business.1inch.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 16 19:25:58 2026 GMT
  hsts: false
domains:
- domain: 1inch.io
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: 1inch.dev
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject