geertz-optik.de
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress
Third-party hosts loaded (1)
- www.geertz.de×6
Social
Contact
- Phone
Registration
- Updated
- 2025-10-08
- Name servers
-
- nsa3.schlundtech.de.
- nsb3.schlundtech.de.
- nsc3.schlundtech.de.
- nsd3.schlundtech.de.
DNS records live
- NS
-
- nsa3.schlundtech.de
- nsb3.schlundtech.de
- nsc3.schlundtech.de
- nsd3.schlundtech.de
- MX
-
- 0 geertzoptik-de01e.mail.protection.outlook.com
- TXT
-
asv_domain=9a983fdbe1a26c8706e04b7a28c5eb50
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 30 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=63072000; includeSubDomains; preload
Links to (4)
- facebook.com×2
- geertz.de×2
- google.de×2
- instagram.com×2