volnamista-prace.cz
HTML metadata
Technology
- Server
- nginx
- Ads
-
- Google AdSense
Third-party hosts loaded (4)
- pagead2.googlesyndication.com×3
- pro-skoly.cz×2
- scontent-prg1-1.xx.fbcdn.net×1
- whosread.com×1
DNS records live
- NS
-
- ns-1.toras-systems.com
- ns-2.toras-systems.com
- MX
-
- 11 mail.cz-hosting.com
Email authentication weak
- SPF
- not published
- DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 78 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy