skolaboretice.cz
HTML metadata
Technology
- Server
- Apache
- PHP
- 7.3.33 end of life
DNS records live
- NS
-
- ns1.thinline.cz
- ns2.thinline.cz
- ns3.cesky-hosting.eu
- MX
-
- 10 mx1d10.thinline.cz
- 20 mx1b20.thinline.cz
Email authentication weak
- SPF
-
v=spf1 a include:spf.cesky-hosting.cz -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 42 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Links to (3)
- skolaonline.cz×1
- misocz.cz×1
- huslik.eu×1