indexo.dev

duveltje.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 628 ms crawled 2026-06-04

NL · 185.214.148.58 · AS21221 Infopact Netwerkdiensten B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home
Description
Het boekparadijs is een (Internet) snuffelwinkel vol antiquarische en tweedehands boeken over de meest uiteenlopende onderwerpen. Ook voor literatuur, kinderboe
Language
nl-nl
Generator
Joomla! - Open Source Content Management

Technology

Server
nginx
CMS
Joomla
PHP
8.2.31 security-only
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.gtranslate.net×1
  • www.googletagmanager.com×1

Contact

Phone

DNS records live

NS
  • ken.ns.cloudflare.com
  • lisa.ns.cloudflare.com
MX
  • 10 antispamcluster.protagonist.nl

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-25 to 2027-03-21
Expires in 283 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://duveltje.nl/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (3)

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