rational.be

.be crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1224 ms crawled 2026-06-04

NL · 31.7.3.187 · AS20847 Previder B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

RATIONAL België | Slimme apparatuur voor de professionele Keuken

Description

RATIONAL ondersteunt elke professionele keuken met intelligente kooksystemen. Efficiënt, duurzaam en innovatief koken in horeca, zorg, catering en meer.

Language

Canonical

https://rational.be

Translations

nl ×2
fr

Open Graph

url: https://rational.be
title: RATIONAL België | Slimme apparatuur voor de professionele Keuken
locale: nl-BE
site name: RATIONAL Belgium
description: RATIONAL ondersteunt elke professionele keuken met intelligente kooksystemen. Efficiënt, duurzaam en innovatief koken in horeca, zorg, catering en meer.

Technology

Server: Apache
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (2)

rational.nl×1
www.googletagmanager.com×1

Social

Contact

Email

info@rational.be

Phone

03 760 03 70

DNS records live

NS

nsauth1.introweb.nl
nsauth2.introweb.nl
nsauth3.introweb.net

MX

1 rational-be.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication partial

SPF

v=spf1 ip4:162.13.79.201 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.createsend.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD218wc7m18DdNTNoWwkWV9wk4ew4e4hW3gEzFLsRcAMuCwdJeMq7Yj4GMh+QnMJt5apviunKI0+DEoQaF/mW…

selectors probed

Certificate (current)

from 2026-03-30 to 2026-06-28

Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://rational.be/

present

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

findings

CSP uses wildcard sources
missing frame protection

Header values

referrer-policy: no-referrer-when-downgrade
permissions-policy: interest-cohort=()
x-content-type-options: nosniff
content-security-policy: frame-ancestors *
strict-transport-security: max-age=31536000