ftsun.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- Joomla
- PHP
- 8.1.32 end of life
- Stack
- PHP
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- www.googletagmanager.com×2
- www.google.com×1
DNS records live
- NS
-
- ns.forpsi.cz
- ns.forpsi.it
- ns.forpsi.net
- MX
-
- 10 mail.ftsun.cz
Email authentication strong
- SPF
-
v=spf1 +ip4:78.24.14.235 +ip4:93.185.102.159 +ip4:93.185.102.157 +ip4:93.185.102.80 +ip4:92.62.225.34 +ip4:92.62.225.35 +ip4:89.31.42.255 include:_spf.web4u.cz +a +mx ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=reject;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 118 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000