konstruktis.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 790 ms crawled 2026-06-02

NL · 89.31.99.126 · AS35470 Signet B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Home - Konstruktis NL
Language: nl
Generator: Gerente CMS 3 By TiDi Graphics, see http://www.tidi.nl

Open Graph

url: http://www.konstruktis.nl/
title: Home
locale: nl_NL
site name: Konstruktis NL

Technology

Server: Apache
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (3)

cdnjs.cloudflare.com×2
www.googletagmanager.com×1
www.syndus.com×1

Registration

Registrar

EuroDNS S.A.

Created

2019-02-07

Name servers

ns2.eurodns.com
ns3.eurodns.com
ns4.eurodns.com
ns1.eurodns.com

DNS records live

NS

ns1.eurodns.com
ns2.eurodns.com
ns3.eurodns.com
ns4.eurodns.com

MX

10 mail.konstruktis.nl
20 mail2.konstruktis.nl

Email authentication weak

SPF: v=spf1 include:_senderspf.tidi.nl a mx -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

YR1

from 2026-05-31 to 2026-08-29

Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.konstruktis.nl/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src https:; script-src https: 'unsafe-inline' 'unsafe-eval'; style-src https: 'unsafe-inline'
strict-transport-security: max-age=15552000; includeSubdomains;