tydenikpernstejn.cz
HTML metadata
Technology
- Server
- openresty
- PHP
- 7.4.33 end of life
- jQuery
- 3.5.1
- Stack
- PHP
- Analytics
-
- Google Tag Manager
- Ads
-
- Google AdSense
Third-party hosts loaded (6)
- maxcdn.bootstrapcdn.com×2
- ajax.googleapis.com×1
- cdnjs.cloudflare.com×1
- lib.cooki.fi×1
- pagead2.googlesyndication.com×1
- www.googletagmanager.com×1
Social
DNS records live
- NS
-
- ns.web4u.cz
- ns2.web4u.cz
- MX
-
- 10 mx1.mailchannels.net
- 10 mx2.mailchannels.net
- Verified for
-
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 46 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy