centagon.com — domain check, WHOIS, DNS & reputation

HTML metadata

Title: Centagon | Haal het beste uit je marketing
Description: Full-service bureau voor geïntegreerde marketingcommunicatie. Centagon beschikt over de expertises om alle marketingprocessen effectief te ondersteunen; van de strategische advisering tot en met de technische en creatieve uitvoering. Beoordeel zelf welke onderdelen van onze dienstverlening kunnen bijdragen aan het behalen van uw communicatiedoelstellingen.
Language: nl
Canonical: https://centagon.com/

Open Graph

url: https://centagon.com/
title: Centagon | Haal het beste uit je marketing
site name: Centagon | Full-service bureau voor geïntegreerde marketingcommunicatie
description: Full-service bureau voor geïntegreerde marketingcommunicatie. Centagon beschikt over de expertises om alle marketingprocessen effectief te ondersteunen; van de strategische advisering tot en met de technische en creatieve uitvoering. Beoordeel zelf welke onderdelen van onze dienstverlening kunnen bijdragen aan het behalen van uw communicatiedoelstellingen.

Technology

Server: Apache
CMS: Gatsby

Cookie consent

Cookiebot

Fonts

Google Fonts

Third-party hosts loaded (6)

cdn.opptylab.com×46
cdnjs.cloudflare.com×1
consent.cookiebot.com×1
fonts.googleapis.com×1
maps.googleapis.com×1
www.youtube.com×1

Contact

Email

Phone

+31618594767

Registration

Registrar

Amazon Registrar, Inc.

Created

1997-11-10

Expires

2026-11-09 161 days left

Updated

2026-05-14

Name servers

ns-1514.awsdns-61.org
ns-2001.awsdns-58.co.uk
ns-447.awsdns-55.com
ns-593.awsdns-10.net

DNS records live

NS

ns-1514.awsdns-61.org
ns-2001.awsdns-58.co.uk
ns-447.awsdns-55.com
ns-593.awsdns-10.net

MX

10 inbound-smtp.eu-west-1.amazonaws.com

Verified for

Google
Microsoft 365

Email authentication strong

SPF

v=spf1 a mx ip4:92.64.33.210 ip4:92.64.33.211 Include:spf.smtp2go.com Include:eu-west-1.amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1;p=reject;pct=100;fo=1

policy: reject (enforced)

DKIM

smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-04-14 to 2026-10-29

Expires in 150 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://centagon.com/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self'; base-uri 'self'; object-src 'none'; script-src 'nonce-805764720543f946ee075abd231c9e90' 'strict-dynamic' 'unsafe-inline' 'unsafe-eval'; img-src 'self' data: cdn.opptylab.com imgsct.cookiebot.com www.google.nl www.googletagmanager.com www.google-tagmanager.com www.google-analytics.com fonts.gstatic.com ssl.google-analytics.com *.cookiebot.com i.vimeocdn.com secure-b.vimeocdn.com matomo.opptylab.com i.ytimg.com; style-src 'self' 'unsafe-inline' cdn.opptylab.com cdnjs.cloudflare.com consent.cookiebot.com www.googletagmanager.com fonts.googleapis.com *.cookiebot.com f.vimeocdn.com; font-src 'self' data: cdn.opptylab.com fonts.gstatic.com; frame-src 'self' cdn.opptylab.com consentcdn.cookiebot.com www.googletagmanager.com player.vimeo.com youtube.com www.youtube.com youtube-nocookie.com www.youtube-nocookie.com consent.cookiebot.com; connect-src 'self' blob: www.gstatic.com ajax.googleapis.com cdn.opptylab.com opptylab.com matomo.opptylab.com consentcdn.cookiebot.com sta
strict-transport-security: max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (1)

privacywaarborg.nl×1