indexo.dev

oodesign.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 346 ms crawled 2026-06-03

US · 104.21.25.96 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Design Patterns | Object Oriented Design
Description
Design Patterns are reusable solutions to commonly occuring problems. Design patterns were started as best practices that were applied again and again to similar problems encountered in different contexts.
Language
en
Generator
Joomla! - Copyright (C) 2005 - 2006 Open Source Matters. All rights reserved.
Canonical
https://www.oodesign.com/

Open Graph

url
https://www.oodesign.com/
title
Design Patterns
locale
en_US
site name
OODesign.com: Object Oriented Design
article:tag
Design Patterns, Object Oriented Design, Java, C#
description
Design Patterns are reusable solutions to commonly occuring problems. Design patterns were started as best practices that were applied again and again to similar problems encountered in different contexts.
article:section
Design Patterns

Technology

CDN
Cloudflare
CMS
Joomla
jQuery
1.2.6 known XSS (<3.5)
Analytics
  • Cloudflare Insights
  • Google Tag Manager
Ads
  • Google AdSense
  • Meta Pixel

Third-party hosts loaded (6)

  • pagead2.googlesyndication.com×4
  • cdnjs.cloudflare.com×2
  • ajax.googleapis.com×1
  • connect.facebook.net×1
  • static.cloudflareinsights.com×1
  • www.googletagmanager.com×1

Registration

Registrar
Spaceship, Inc.
Created
2001-10-31
Expires
2026-10-31 148 days left
Updated
2025-09-03
Name servers
  • anna.ns.cloudflare.com
  • theo.ns.cloudflare.com

DNS records live

NS
  • anna.ns.cloudflare.com
  • theo.ns.cloudflare.com
MX
  • 43 route1.mx.cloudflare.net
  • 71 route2.mx.cloudflare.net
  • 90 route3.mx.cloudflare.net

Email authentication partial

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-22 to 2026-08-20
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.oodesign.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Linked from (1)