firealarm.cz
HTML metadata
Technology
- Server
- Apache
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- fonts.googleapis.com×2
- fonts.gstatic.com×1
DNS records live
- NS
-
- ns.wedos.com
- ns.wedos.cz
- ns.wedos.eu
- ns.wedos.net
- MX
-
- 5 postak.emcc.cz
Email authentication weak
- SPF
-
v=spf1 ip4:89.239.25.64 ip4:81.2.210.106 ip4:81.2.210.132 ip4:87.236.197.237 ip4:87.236.197.238 ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 66 days
HTTP security headers
- present
-
- content-security-policy
- findings
-
- missing HSTS
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- content-security-policy
upgrade-insecure-requests;