gmp.de

HTML metadata

Title: gmp Architekten
Language: en

Open Graph

url: https://www.gmp.de/en/
title: gmp Architekten

Technology

Server: nginx

Third-party hosts loaded (1)

consent.cookiefirst.com×1

Social

Registration

Updated

2017-06-26

Name servers

ns1021.ui-dns.de.
ns1047.ui-dns.org.
ns1074.ui-dns.com.
ns1120.ui-dns.biz.

DNS records live

NS

ns1021.ui-dns.de
ns1047.ui-dns.org
ns1074.ui-dns.com
ns1120.ui-dns.biz

MX

10 mail.gmp.de

TXT

Show 8 TXT records

brevo-code:fac50925e706bee33f1ef9ed65eb7209
teamviewer-sso-verification=37e67e5db1c64be3851db14bf5d61028
apple-domain-verification=5hMFaBTkrsKPWcj3
google-site-verification=GWhNlU86LY3lNql0io54-olBIyLr9o1Zm3RlKP6CKw4
MS=ms71431965
adobe-idp-site-verification=d76aa1d52f027328f4c6875078b039d36454f4358e575049a6a27116bc1dd5e7
deepbox-verification=7fYAfBOmRSJ_KVJ-qslZYNuMIlnQpAYjHfNKtAmKDiI
google-gws-recovery-domain-verification=67518014

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com ip4:23.103.224.0/19 ip4:206.191.224.0/19 ip4:40.103.0.0/16 mx ip4:217.9.123.202 ip4:217.9.123.194 include:spf.abacuscity.ch include:spf.sendinblue.com -all

strict (-all)

DMARC

v=DMARC1;p=reject;sp=reject;pct=100;adkim=s;aspf=s;rua=mailto:postmaster@gmp.de;ruf=mailto:postmaster@gmp.de;fo=1

policy: reject (enforced) · sp=reject

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJKcV48TfZbga92QWeqI23zHPUtkyduFgK3nbX4SsveYpKn6xwqsaQ1/xCkipjJwIWCdFtq4IlbKAtzNHLjW…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

R12

from 2026-04-15 to 2026-07-14

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.gmp.de/en/

present

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

findings

CSP allows unsafe inline scripts/styles
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
content-security-policy: default-src https://www.gmp.de; img-src 'self' data: https://matomo.gmp.de https://static.cookiefirst.com/ https://consent.cookiefirst.com/ https://i.vimeocdn.com; connect-src 'self' data: https://matomo.gmp.de https://static.cookiefirst.com/ https://api.cookiefirst.com/ https://edge.cookiefirst.com https://consent.cookiefirst.com https://api.friendlycaptcha.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com/ https://consent.cookiefirst.com/; font-src 'self' https://fonts.gstatic.com/; script-src 'self' 'unsafe-inline' 'unsafe-eval' data: https://consent.cookiefirst.com/ https://ajax.googleapis.com https://matomo.gmp.de/; frame-src data: https://player.vimeo.com https://www.youtube.com https://v.qq.com https://www.google.com; frame-ancestors https://confluence.gmp-architekten.de https://www.baunetz.de; script-src-elem data: https://ajax.googleapis.com https://player.vimeo.com 'self' 'unsafe-inline' https://matomo.gmp.de https://consent.cookiefirst.com/; media-src 'self'
strict-transport-security: max-age=31536000; includeSubDomains