publicknowledge.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1989 ms crawled 2026-05-18

US · 141.193.213.10 · AS209242 Cloudflare London, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home - Public Knowledge
Description
Public Knowledge promotes freedom of expression, an open internet, and access to affordable communications tools and creative works. We work to shape policy on behalf of the public interest.
Language
en-US
Generator
NitroPack
Canonical
https://publicknowledge.org/

Open Graph

url
https://publicknowledge.org/
title
Home
locale
en_US
site name
Public Knowledge
description
Public Knowledge promotes freedom of expression, an open internet, and access to affordable communications tools and creative works. We work to shape policy on behalf of the public interest.

Technology

CDN
Cloudflare
CMS
WordPress

Third-party hosts loaded (3)

  • gmpg.org×1
  • js.stripe.com×1
  • www.google.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
1999-10-25
Expires
2026-10-25 157 days left
Updated
2025-12-09
Name servers
  • ns43.domaincontrol.com
  • ns44.domaincontrol.com

DNS records live

NS
  • ns43.domaincontrol.com
  • ns44.domaincontrol.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
Show 4 TXT records
  • u54717495.wl246.sendgrid.net
  • pp.domainkey.u54717495.wl246.sendgrid.net
  • sendgrid.net
  • pp2.domainkey.u54717495.wl246.sendgrid.net
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx ip4:66.135.34.154 ip4:173.10.144.156/30 ip4:64.34.163.6 include:aspmx.googlemail.com include:cmail1.com include:_spf.google.com include:sendgrid.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:c.jordan@v2systems.com
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCi42WJjCC4WzkVH2udBDGXCzmFxXpMHWW8sLPxFp/P4kF1G6G1dy9E3FXVXZXRucU81LuuMvE7+fJZ/k3JVp…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

E7
from 2026-05-04 to 2026-08-02
Expires in 74 days

HTTP security headers

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

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

Links to (7)

Linked from (6)