wikibooks.org

HTML metadata

Technology

Server

ATS

CMS

Gatsby

Third-party hosts loaded (2)

• creativecommons.org×1
• upload.wikimedia.org×1

Registration

Registrar

MarkMonitor Inc.

Created

2003-07-19

Expires

2026-07-19 61 days left

Updated

2025-06-22

Name servers

• ns0.wikimedia.org
• ns1.wikimedia.org
• ns2.wikimedia.org

DNS records live

NS

• ns0.wikimedia.org
• ns1.wikimedia.org
• ns2.wikimedia.org

MX

• 10 mx-in1001.wikimedia.org
• 10 mx-in2001.wikimedia.org

TXT

• v=spf1 include:wikimedia.org ~all
• google-site-verification=djm1t6aP_Yt6WNSj834eVqD83qomWtLP0_1NveYTBfU

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.wikibooks.org/

present

• strict-transport-security

findings

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

Links to (12)

• wikimedia.org×9
• mediawiki.org×3
• wikidata.org×3
• wikifunctions.org×3
• wikinews.org×3
• wikipedia.org×3
• wikiquote.org×3
• wikisource.org×3
• wikiversity.org×3
• wikivoyage.org×3
• creativecommons.org×3
• wiktionary.org×3

Linked from (26)

• wikisource.org×6
• wiktionary.org×4
• wikipedia.org×4
• wikinews.org×3
• mediawiki.org×3
• wikiquote.org×3
• wikifunctions.org×3
• wikiversity.org×3
• wikidata.org×3
• wikivoyage.org×3
• wikimedia.org×3
• allthetropes.org×3
• wikipedia.com×3
• wikispecies.org×3
• mysteriesoftherosary.org×2
• bookmark-links.de×2
• tcsh.org×2
• arles-linux.org×2
• elefen.org×2
• occidental-lang.com×2
• lescommuns.org×2
• freedombox.org×2
• centauri-dreams.org×2
• chentito.com×1
• markua.com×1
• wilkipedia.com×1