zakladna-spindl.cz
HTML metadata
Technology
- Server
- openresty
- CMS
- WordPress 7.0
- jQuery
- 3.7.1
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- www.googletagmanager.com×3
- gmpg.org×1
- www.facebook.com×1
Contact
- Phone
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 10 evropaone.rkevropa.cz
Email authentication weak
- SPF
-
v=spf1 a mx ip4:77.93.216.60 include:_spf.google.com include:_spf.websupport.cz ip4:37.9.175.164 ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 65 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