matthes-seitz-berlin.de
HTML metadata
Technology
- Server
- Apache
Social
Contact
- Address
- st NATURerKUNDEN© 2026
Registration
- Updated
- 2008-02-02
- Name servers
-
- docks07.rzone.de.
- shades02.rzone.de.
DNS records live
- NS
-
- docks07.rzone.de
- shades02.rzone.de
- MX
-
- 5 smtpin.rzone.de
Email authentication partial
- SPF
-
v=spf1 redirect=_spf.strato.comno all qualifier - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 103 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff