grundriss-schmiede.de
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- www.googletagmanager.com×2
- integrations.etrusted.com×1
Social
Contact
- Address
- Lange Reihe 22, 20099, Hamburg, Deutschland
Registration
- Updated
- 2026-02-17
- Name servers
-
- a.ns14.net.
- b.ns14.net.
- c.ns14.net.
- d.ns14.net.
DNS records live
- NS
-
- a.ns14.net
- b.ns14.net
- c.ns14.net
- d.ns14.net
- MX
-
- 10 smtp.google.com
- TXT
-
seobility=c8ecc6c4e86d84701841333581687b32
- Verified for
-
- Brevo
Email authentication partial
- SPF
-
v=spf1 a mx include:_spf.google.com include:spf.mailjet.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc@nextcontrol.de; ruf=mailto:dmarc@nextcontrol.de; fo=1;policy: none (monitoring only) - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYLTXLPHOdXW1/7DJJx/WUlWJhOllvtZo6Moh0MnBkPgVWnqkHZwnrTCwH2mO+Qdj/Nxb7qsA2JP1xURZe8t… - dkim:
v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvLtevYFVQgpOto9z3dHfkdzTIPuN1avzLuPW4rzPCf2tL4aQtTg3eX83nOQRnsjiIJW5…
selectors probed - google:
Certificate (current)
R13
Expires in 58 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains; preload