kassct.cz
HTML metadata
Technology
- Server
- openresty
- CMS
- WordPress 4.6.1 legacy (latest 7.0)
Third-party hosts loaded (5)
- cdn.jsdelivr.net×2
- gmpg.org×1
- maps.googleapis.com×1
- s.w.org×1
- www.google.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 0 mail.silesnet.net
Email authentication weak
- SPF
-
v=spf1 mx include:_spf.m1.websupport.sk -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 73 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