semler-fenster.de
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- www.canva.com×2
- maps.google.com×1
- www.googletagmanager.com×1
Contact
- Phone
Registration
- Updated
- 2008-02-05
- Name servers
-
- docks17.rzone.de.
- shades06.rzone.de.
DNS records live
- NS
-
- docks17.rzone.de
- shades06.rzone.de
- MX
-
- 5 smtpin.rzone.de
- TXT
-
google-site-verification=wGxEUdRoMXfvgh-RPSZGRU-s8v3zQxVA8kIju5r-FjA
Email authentication strong
- SPF
- not published
- DMARC
-
v=DMARC1;p=reject;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 100 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff