chanzuckerberg.com

HTML metadata

Title

Chan Zuckerberg Initiative - Our Work

Description

The Chan Zuckerberg Initiative tackles society’s toughest challenges: eradicating disease, improving education, and addressing local communities.

Language

en-US

Canonical

https://chanzuckerberg.com/

Feeds

Chan Zuckerberg Initiative » Feed RSS

Open Graph

url: https://chanzuckerberg.com/
title: The Chan Zuckerberg Initiative’s Work
locale: en_US
site name: Chan Zuckerberg Initiative
description: Founded by Priscilla Chan and Mark Zuckerberg, CZI works to eradicate disease, improve education, and support communities.

Technology

Server: nginx
CMS: WordPress

Fonts

Adobe Fonts

Third-party hosts loaded (7)

cdn.split.io×2
fast.wistia.com×2
use.typekit.net×2
gmpg.org×1
js.hsforms.net×1
v0.wordpress.com×1
wp.me×1

Social

Registration

Registrar

MarkMonitor Inc.

Created

2015-11-18

Expires

2026-11-18 181 days left

Updated

2024-10-17

Name servers

ns-1208.awsdns-23.org
ns-1853.awsdns-39.co.uk
ns-344.awsdns-43.com
ns-854.awsdns-42.net

DNS records live

NS

ns-1208.awsdns-23.org
ns-1853.awsdns-39.co.uk
ns-344.awsdns-43.com
ns-854.awsdns-42.net

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 7 TXT records

docker-verification=ed398543-ceb0-401c-9ec6-901a8fea4a92
bluebeam-verification=727a9xaszw87g260tz6d62n6j0wlv5
have-i-been-pwned-verification=d108677b31772216483169ca293ca151
jamf-site-verification=v_JgrMvJTkyR-XcxEmQsBA
remarkable-domain-verification=b16e8f18-be3b-479e-9775-327198d7ff40
_dg3fy8i5pwkivpe4l9252sliacxslvu
TAILSCALE-gu5gD3VcERzEUDf3DETy

Verified for

1Password
Adobe
Ahrefs
Apple
Atlassian
Bugcrowd
Canva
Cursor
DocuSign
Dropbox
Google
Microsoft 365
Notion
OneTrust
OpenAI
Segment
Smartsheet
Yahoo

Email authentication strong

SPF

v=spf1 include:mail.zendesk.com include:_spf.google.com ip4:72.55.140.81 include:_spf.atlassian.net include:7272273.spf07.hubspotemail.net ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:splpwfqu@ag.us.dmarcian.com, mailto:dmarc@chanzuckerberg.com;

policy: reject (enforced)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw1gU64wM331J2x42nJ5l0VWV9mz2yyXOQwlgqvQ5eOkANWTV43m7GSCUU9MBBKHDpm6+8o9nY+5vm506tZ…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8tvSmzHnj/KkHIVAuonmai05ZFiat3Js8GETYTxg0Pfb3773i53A56TIx89vrodwSgVPFTQFqQ1Tg/KOpQM6YlC…

selectors probed

Certificate (current)

E8

from 2026-03-27 to 2026-06-25

Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://chanzuckerberg.com/

present

strict-transport-security
content-security-policy
x-frame-options

findings

CSP uses wildcard sources
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: base-uri 'none'; connect-src 'self' https://*.algolia.net https://hubspot-forms-static-embed.s3.amazonaws.com https://*.amplitude.com https://cdn.cookielaw.org https://api.crazyegg.com https://script.crazyegg.com https://tracking.crazyegg.com https://*.datas3ntinel.com https://*.g.doubleclick.net https://www.facebook.com https://google.com https://*.google.com https://*.analytics.google.com https://*.google-analytics.com https://*.googletagmanager.com https://js.hs-banner.com https://forms.hsforms.com https://7272273.hs-sites.com https://api.hubapi.com https://*.hubspot.com https://*.intentiq.com https://px.ads.linkedin.com https://*.litix.io https://geolocation.onetrust.com https://plausible.io https://browser.sentry-cdn.com https://*.split.io https://*.taboola.com https://*.wistia.com https://*.wistia.net https://o703207.ingest.us.sentry.io; font-src 'self' data: https://fonts.gstatic.com https://cdn.scite.ai https://use.typekit.net https://*.wistia.com; frame-src 'self' https://
strict-transport-security: max-age=31536000