quirksmode.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1341 ms crawled 2026-05-18

NL · 85.10.159.35 · AS34762 Combell NV

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: QuirksMode - for all your browser quirks
Language: en

Technology

Server: nginx

Registration

Registrar

Key-Systems GmbH

Created

2003-05-22

Expires

2026-05-22 2 days left

Updated

2026-04-08

Name servers

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

DNS records live

NS

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

MX

10 mx.transip.email

Email authentication partial

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

Certificate (current)

R13

from 2026-04-02 to 2026-07-01

Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (5)