steak-hredle.cz
HTML metadata
Technology
- Server
- openresty
- Fonts
-
- Google Fonts
Third-party hosts loaded (5)
- fonts.googleapis.com×5
- apps.elfsight.com×1
- maps.google.com×1
- s1g.s3.amazonaws.com×1
- www.google.com×1
Social
Contact
DNS records live
- NS
-
- ns.web4u.cz
- ns2.web4u.cz
- MX
-
- 10 mx1.mailchannels.net
- 10 mx2.mailchannels.net
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 43 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy