windows7sins.org

HTML metadata

Technology

Server

Apache

Third-party hosts loaded (1)

• static.fsf.org×1

Registration

Registrar

Gandi SAS

Created

2009-02-10

Expires

2027-02-10 265 days left

Updated

2025-12-17

Name servers

• ns4.gnu.org
• ns1.gnu.org
• ns2.gnu.org

DNS records live

NS

• ns1.gnu.org
• ns2.gnu.org
• ns4.gnu.org

Email authentication no MX

SPF

v=spf1 redirect=gnu.org

no all qualifier

DMARC

v=DMARC1; p=none; rua=mailto:dmarc-rua@fsf.org

policy: none (monitoring only)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://en.windows7sins.org

present

• strict-transport-security
• x-frame-options
• x-content-type-options

findings

• missing Content Security Policy
• missing Referrer Policy
• missing Permissions Policy

Links to (24)

• fsf.org×4
• cnet.com×3
• computerworld.com×3
• defectivebydesign.org×3
• eff.org×3
• freesoftwaremagazine.com×3
• gizmodo.com×3
• gnu.org×3
• google.com×3
• grc.com×3
• h-online.com×3
• jubjubs.net×3
• laptop.org×3
• marketwatch.com×3
• microsoft.com×3
• olpcnews.com×3
• pcpro.co.uk×3
• pcworld.com×3
• slashdot.org×3
• sugarlabs.org×3
• theregister.co.uk×3
• wikipedia.org×3
• cam.ac.uk×3
• wiktionary.org×3

Linked from (1)

• upgradefromwindows.org×2