sercl.cz
HTML metadata
Technology
- Server
- Apache
- CMS
- Joomla
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- fonts.googleapis.com×1
- www.dailymotion.com×1
Contact
- Phone
Registration
- Registrar
- REG-WEDOS
- Created
- 2011-04-09
- Expires
- 2027-04-08 307 days left
- Updated
- 2021-01-06
- Name servers
-
- arch.ns.cloudflare.com
- kay.ns.cloudflare.com
DNS records live
- NS
-
- arch.ns.cloudflare.com
- kay.ns.cloudflare.com
- MX
-
- 10 mx.stable.sk
- 5 mx.stable.cz
Email authentication weak
- SPF
-
v=spf1 a mx include:smtpx.stable.cz ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 71 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-content-type-options
- permissions-policy
- findings
-
- missing frame protection
- missing Referrer Policy
Header values
- permissions-policy
interest-cohort=()- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests- strict-transport-security
max-age=31536000; preload