differentialprivacy.org

HTML metadata

Technology

CDN

Fastly

Server

GitHub.com

Fonts

• Google Fonts

Third-party hosts loaded (3)

• cdn.jsdelivr.net×1
• fonts.googleapis.com×1
• polyfill.io×1

Registration

Registrar

Squarespace Domains II LLC

Created

2015-03-14

Expires

2031-03-14 1760 days left

Updated

2025-07-17

Name servers

• ns-cloud-b1.googledomains.com
• ns-cloud-b4.googledomains.com
• ns-cloud-b2.googledomains.com
• ns-cloud-b3.googledomains.com

DNS records live

NS

• ns-cloud-b1.googledomains.com
• ns-cloud-b2.googledomains.com
• ns-cloud-b3.googledomains.com
• ns-cloud-b4.googledomains.com

MX

• 10 mxa.mailgun.org
• 10 mxb.mailgun.org

Email authentication weak

SPF

v=spf1 include:mailgun.org ~all

softfail (~all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://differentialprivacy.org/

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (21)

• acm-stoc.org×2
• algorithmiclearningtheory.org×2
• apnews.com×2
• arxiv.org×2
• courtlistener.com×2
• dblp.org×2
• gautamkamath.com×2
• github.io×2
• google.com×2
• ieee.org×2
• journalprivacyconfidentiality.org×2
• learningtheory.org×2
• let-all.com×2
• npr.org×2
• opendp.org×2
• samuelbhopkins.com×2
• sigsac.org×2
• springer.com×2
• thomas-steinke.net×2
• usenix.org×2
• washingtonpost.com×2

Linked from (3)

• zstevenwu.com×2
• thomas-steinke.net×2
• papernot.fr×2