gamma.nl

HTML metadata

Title: GAMMA bouwmarkten - doe het zelf bouwmarkt
Description: Klus je mee? Ontdek het ruime assortiment aan doe-het-zelf materialen bij GAMMA. Alles voor je huis en tuin. Bestel nu online of kom naar onze bouwmarkt!
Language: nl
Canonical: https://www.gamma.nl

Open Graph

url: https://www.gamma.nl
title: GAMMA bouwmarkten - doe het zelf bouwmarkt
locale: nl_NL
site name: GAMMA
description: Klus je mee? Ontdek het ruime assortiment aan doe-het-zelf materialen bij GAMMA. Alles voor je huis en tuin. Bestel nu online of kom naar onze bouwmarkt!

Technology

CDN: Vercel
CMS: Next.js

Third-party hosts loaded (3)

images.ctfassets.net×27
media.eu.zitcha.app×2
assets.adobedtm.com×1

Social

DNS records live

NS

ns-1522.awsdns-62.org
ns-1812.awsdns-34.co.uk
ns-648.awsdns-17.net
ns-93.awsdns-11.com

MX

10 d311338.a.ess.de.barracudanetworks.com
20 d311338.b.ess.de.barracudanetworks.com

Verified for

Google
Meta
Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:193.173.253.146 ip4:194.26.153.2 ip4:149.210.223.6 ip4:62.13.141.245 include:spf.ess.de.barracudanetworks.com include:amazonses.com include:spf.protection.outlook.com include:spf.flowmailer.net -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; fo=1; rua=mailto:rua+gamma.nl@dmarc.barracudanetworks.com; ruf=mailto:ruf+gamma.nl@dmarc.barracudanetworks.com

policy: quarantine

DKIM

Show 5 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw4aXHb3t73UdZFDvnzAPTrGXet8fmQThonUuAk69uzpYPVAklSOl/h4kbeTiKtTdyHF2m8XSOqJd+B…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArruhbfn2xjjNupTpbGvfuYhFuFyUZp0jk8XFOi/84Xp+s5YQEMIuE1fn/LpvxitFEpRpKmBojp40oa…
dkim: v=DKIM1;k=rsa;g=*;s=email;h=sha256;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3izCKJ7Vqyr0WFkDks+jrVh6oFWbkx47dJILKBK6REV0Ojdq45wxQAfNVeL/Sm8g…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo75i9LkwYlAjxxkFmiAgNsIuQ7Xhd9t6qu2qDSNiNgWnHQ+zWI90cDvon63hLFwdNq2taSZkuXFk2fumXj…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4RSbcRbDg7pDFrx0MkBz9w5zyQfETifh1eQETG5BORN/UteWfDyWFt/J4kye8naXn/1SM9PeU+TZovl6wjS5HVc…

selectors probed

Certificate (current)

Amazon RSA 2048 M03

from 2025-07-23 to 2026-08-21

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.gamma.nl/

present

strict-transport-security
content-security-policy

findings

CSP uses wildcard sources
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: report-uri https://browser-intake-datadoghq.eu/api/v2/logs?dd-api-key=pub7c262fec4351a6f2a895881c2c03fcef&dd-evp-origin=content-security-policy&ddsource=csp-report&ddtags=service%3Ashopfront-frontend%2Cbrand%3Agamma-nl%2Cenv%3Aprd; frame-src https://1komma5.nl https://*.50five.com https://app.easybot.io https://*.bazaarvoice.com https://*.bruynzeelhomeproducts.nl https://c1.adform.net https://*.cando.eu https://*.configuratoren.nl https://*.ctfassets.net https://ct.pinterest.com https://*.deli-home.com https://doitforme.services https://*.doubleclick.net https://*.expivi.dev https://*.expivi.net https://*.facebook.com https://*.facebook.net https://*.freshchat.com https://*.gamma.be https://gamma.huisscan.nl https://*.gammamontageservice.be https://gammamontageservice.be https://*.gammamontageservice.nl https://gammamontageservice.nl https://*.gamma.nl https://*.giesbersretail.nl https://*.happygeeks.dev https://*.happyhorizon.review https://*.hetmooistegordijn.nl https://*.h-ip.nl htt
strict-transport-security: max-age=63072000