xnet.cz
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (1)
- cse.google.com×1
Contact
DNS records
Email authentication weak
- SPF
-
v=spf1 include:_spf.xnet.cz -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 49 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
Links to (8)
- csrug.cz×1
- flickr.com×1
- google.com×1
- ibm.com×1
- karmi.cz×1
- kraxnet.cz×1
- nic.cz×1
- railshosting.cz×1