viessmann.be

.be crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 19183 ms crawled 2026-05-17

DE · 93.122.86.52 · AS48951 Telekom Deutschland GmbH

Reputation 100/100

sector home type blog

HTML metadata

Title

Klimaattoepassingen: verwarming en koeling | Viessmann BE

Description

Technologie voor verwarming, koeling en ventilatie op maat van het leven en met oog voor het klimaat. Ontdek het uitgebreide aanbod van Viessmann.

Language

nl-BE

Canonical

https://www.viessmann.be/

Translations

en ×9
fr ×5
de ×4
ru ×3
it ×2
nl ×2
bg
cs
da
es
et
fi
hr
hu
id
km
lt
lv
no
pl
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ro
sk
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sr
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tr
uk
vi
zh

Open Graph

url: https://www.viessmann.be/
title: Klimaattoepassingen: verwarming en koeling | Viessmann BE
locale: nl_BE
description: Technologie voor verwarming, koeling en ventilatie op maat van het leven en met oog voor het klimaat. Ontdek het uitgebreide aanbod van Viessmann.

Technology

Analytics

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Cookie consent

Usercentrics

Third-party hosts loaded (30)

www.viessmann.ch×3
www.viessmann-kh.com×2
www.viessmann.ca×2
www.viessmann.com.vn×2
www.viessmann.id×2
www.viessmann.lu×2
app.usercentrics.eu×1
www.googletagmanager.com×1
www.viessmann-us.com×1
www.viessmann.ae×1
www.viessmann.at×1
www.viessmann.az×1
www.viessmann.bg×1
www.viessmann.cn×1
www.viessmann.co.uk×1
www.viessmann.com.au×1
www.viessmann.com.tr×1
www.viessmann.cz×1
www.viessmann.de×1
www.viessmann.dk×1
www.viessmann.ee×1
www.viessmann.es×1
www.viessmann.fi×1
www.viessmann.fr×1
www.viessmann.hk×1
www.viessmann.hr×1
www.viessmann.hu×1
www.viessmann.it×1
www.viessmann.kg×1
www.viessmann.lt×1

Social

Contact

Address: rd opgericht in 1917

DNS records live

NS

a.ns14.net
b.ns14.net
c.ns14.net
d.ns14.net

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google
Meta
Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:217.21.188.132 include:_spf.google.com include:_spf.viessmann-climatesolutions.com ip4:205.220.171.242 ip4:205.220.183.242 include:spf.protection.outlook.com include:spf-0065c301.pphosted.com include:spf.mailjet.com include:spf-viessmann-be.alligence.com include:spf.flexmail.eu include:_spf.salesforce.com -all

strict (-all)

DMARC

v=DMARC1; p=reject;rua=mailto:dmarc-reports@viessmann-climatesolutions.com

policy: reject (enforced)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1mHzbfGLl7oAI5hXkBZLLSlTL0X8dgG+a+2vBrLPAHJuAiqev5paCcFmk/T/0FWXfKAZjaKg94iuHWAQy4…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD3fYVoIAtr4AYyzbt7SKdJOHBjvnf5NaBY3ZE7yf34vDPw4ttBj3JYpXUm4hmQjpHtJd71Tb57eX4TEGIvLO4o0n…

selectors probed

Certificate (current)

R12

from 2026-04-24 to 2026-07-23

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.viessmann.be/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=(self), camera=(self "https://heating-system-registration-b2b.viessmann.com" "https://heating-system-registration-b2b.viessmann-climatesolutions.com"), microphone=(self), autoplay=(self "https://www.youtube.com" "https://www.youtube-nocookie.com" "https://player.vimeo.com"), fullscreen=(self "https://www.youtube.com" "https://www.youtube-nocookie.com" "https://player.vimeo.com")
x-content-type-options: nosniff
content-security-policy: default-src 'unsafe-inline' 'unsafe-eval' data: blob: *;
strict-transport-security: max-age=31557600

Links to (8)

Linked from (1)

ucicyclocrossworldcup.com×1