3fvision.cz
HTML metadata
Technology
- Server
- ATS
- jQuery
- 1.10.1 known XSS (<3.5)
- Stack
- PHP
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (6)
- cdn.jsdelivr.net×2
- fonts.googleapis.com×2
- c.seznam.cz×1
- fonts.gstatic.com×1
- www.facebook.com×1
- www.googletagmanager.com×1
Social
DNS records live
- NS
-
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
- MX
-
- 1 relay.zoner.com
- 10 10mx.zoner.com
- 15 15mx.zoner.com
Email authentication weak
- SPF
-
v=spf1 include:_spf.mlsend.com include:spf-zoner-zmail.zoner.com ip4:89.221.213.96 ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 47 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy