beto-tech.cz
HTML metadata
Technology
- Server
- nginx
DNS records live
- NS
-
- ns1.hosting90.cz
- ns2.hosting90.cz
- ns3.hosting90.net
- MX
-
- 10 antispam.hosting90.cz
Email authentication weak
- SPF
-
v=spf1 redirect=_spf.hosting90.czmissing all - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 81 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy