techedu.cz

HTML metadata

Technology

Server

Apache

jQuery

1.11.0 known XSS (<3.5)

Analytics

• Google Tag Manager

Third-party hosts loaded (4)

• antecom.cz×25
• maxcdn.bootstrapcdn.com×3
• code.jquery.com×2
• www.googletagmanager.com×1

Social

• facebook

DNS records live

NS

• ns.vas-hosting.com
• ns.vas-hosting.cz
• ns.vas-hosting.eu

MX

• 1 fox01.vas-server.cz

Email authentication weak

SPF

v=spf1 a mx ?all

neutral (?all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://techedu.cz/

present

• x-frame-options
• x-content-type-options

findings

• missing HSTS
• missing Content Security Policy
• missing Referrer Policy
• missing Permissions Policy

Links to (6)

• tradenews.cz×1
• m33.cz×1
• facebook.com×1
• cms33.cz×1
• antecom.cz×1
• age-management.cz×1

Linked from (1)

• age-management.cz×1