pypa.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1804 ms crawled 2026-05-18

US · 159.89.245.108 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Python Packaging Authority — PyPA documentation
Language: en
Generator: Docutils 0.19: https://docutils.sourceforge.io/

Technology

CDN: Cloudflare
CMS: Gatsby

Social

Contact

Address: st updated on Jul 31, 2023

DNS records live

NS

ns-1411.awsdns-48.org
ns-1726.awsdns-23.co.uk
ns-485.awsdns-60.com
ns-893.awsdns-47.net

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

libera-1298aas
_globalsign-domain-verification=6GywlC8PVV6mLfL6ToMeVqCDeqFk9IDu2uEqmYPqx3
google-site-verification=OCg4wG6rcPlGYjre29eQ-qIhCrvk-rs3cYMcFLSt-q8

Email authentication weak

SPF

not published

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCG8tAM24JBrJDjCmJi9siOpXfrPhrcg0qVahQ07Y5cAW0XbvD/CU94DlYM7wnxX3iqeCvU7rVmduXTbSht1x…

selectors probed

Certificate (current)

R13

from 2026-04-22 to 2026-07-21

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.pypa.io/en/latest/

present

x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-content-type-options: nosniff
cross-origin-opener-policy: same-origin