vydryonline.cz
HTML metadata
Technology
- CDN
- Netlify
- Fonts
-
- Google Fonts
Third-party hosts loaded (1)
- fonts.googleapis.com×1
Registration
- Registrar
- REG-INTERNET-CZ
- Created
- 2010-06-29
- Expires
- 2026-06-28 25 days left
- Name servers
-
- ns1.d1net.cz
- ns.d1net.cz
DNS records live
- NS
-
- ns.d1net.cz
- ns1.d1net.cz
- MX
-
- 10 mail.vydryonline.cz
- 20 backup.vydryonline.cz
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 81 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