PyPI · Domain Security

Pypi Domain Security

Domain security

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

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Transport & Host Security

docs.pypi.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 3 20:15:51 2026 GMT
pypi.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 29 04:33:07 2027 GMT
pypistats.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 4 10:39:13 2026 GMT

Domain (DNS/Email) Security

pypi.org
DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes
pypistats.org
DNSSEC: no · SPF: yes · DMARC: no · 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: docs.pypi.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  3 20:15:51 2026 GMT
  hsts: false
- host: pypi.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 29 04:33:07 2027 GMT
  hsts: true
  hsts_max_age: 31536000
- host: pypistats.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  4 10:39:13 2026 GMT
  hsts: false
domains:
- domain: pypi.org
  dnssec: true
  caa:
  - 0 iodef "mailto:infrastructure-staff@python.org"
  - 0 issue "amazon.com"
  - 0 issue "globalsign.com"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: pypistats.org
  dnssec: false
  caa: []
  spf: true
  dmarc: false