plone.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 808 ms crawled 2026-05-18

US · 104.25.84.118 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Plone CMS: Open Source Content Management — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure
Description: Plone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.
Language: en
Generator: Plone 6 - https://plone.org

Open Graph

url: https://plone.org
title: Plone CMS: Open Source Content Management — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure
description: Plone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Cloudflare Insights

Third-party hosts loaded (1)

static.cloudflareinsights.com×1

Social

Registration

Registrar

Name.com, Inc.

Created

2001-11-02

Expires

2026-11-02 166 days left

Updated

2025-10-11

Name servers

dora.ns.cloudflare.com
seth.ns.cloudflare.com

DNS records live

NS

dora.ns.cloudflare.com
seth.ns.cloudflare.com

MX

Show 7 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com
60 aspmx4.googlemail.com
70 aspmx5.googlemail.com

TXT

Show 4 TXT records

google-site-verification=o23pqOkLkKDZCmDHgMErBl4K3iUOjmCKgPfqls9IUxU
1password-site-verification=ER42KCSYAFD37CDAICV33A3SQM
ahrefs-site-verification_9b65dc2283a61c79005895cb63c0518e4b35b7cc2af4fcb53db22c6eec28c4c3
google-site-verification=J6nraKr8SIA28KSNdTc2tR3lxZ1bx2VGn3bUCDlNHcs

Email authentication weak

SPF: v=spf1 a include:_spf.google.com include:mailgun.org include:_spf.mlsend.com include:_spf.osuosl.org ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-06 to 2026-08-04

Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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