tojeono.cz
HTML metadata
Technology
- Server
- nginx
DNS records live
- NS
-
- a.ns.tojeono.cz
- b.ns.tojeono.cz
- c.ns.tojeono.cz
- MX
-
- 10 a.mx.tojeono.cz
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 ip4:81.0.235.0/24 ip4:77.78.105.0/24 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
RapidSSL TLS RSA CA G1
Expires in 107 days
HTTP security headers
- present
-
- content-security-policy
- x-frame-options
- findings
-
- missing HSTS
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- content-security-policy
frame-ancestors 'none'