dougengelbart.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2618 ms crawled 2026-05-19

US · 69.167.174.34 · AS32244 Liquid Web, L.L.C

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Welcome - Doug Engelbart Institute
Description: Visit the Doug Engelbart Institute to explore his remarkable legacy and all it inspires (official site)
Language: en
Generator: Joomla! - Copyright (C) 2005 - 2007 Open Source Matters. All rights reserved.

Technology

Server: Apache
CMS: Joomla

Social widgets

YouTube Embed

Third-party hosts loaded (12)

cdn.bsky.app×10
deiimages.wordpress.com×6
deiimages.files.wordpress.com×5
deipress.files.wordpress.com×3
ajax.googleapis.com×2
collectiveiq.files.wordpress.com×2
feed.informer.com×2
collectiveiq.wordpress.com×1
cse.google.com×1
embedbsky.com×1
media.tenor.com×1
www.youtube.com×1

Social

Registration

Registrar

DNC Holdings, Inc.

Created

2007-08-14

Expires

2028-08-14 817 days left

Updated

2024-03-22

Name servers

ns1.invigoratedminds.com
ns2.invigoratedminds.com

DNS records live

NS

ns1.invigoratedminds.com
ns2.invigoratedminds.com

MX

10 mail.dougengelbart.org

Email authentication weak

SPF

v=spf1 +a +mx +ip4:69.167.174.34 +ip4:69.167.175.112 +ip4:64.207.204.37 ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA63gautBL9OkRghQ6/VOsnf3OFfdDLXdV+JBRkNQP2o++AVQ1uU44wF+AlqXfEhW3+Ii8fpgjNUy8Y3…

selectors probed

Certificate (current)

R13

from 2026-04-05 to 2026-07-04

Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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