bydzovsky.cz

HTML metadata

Technology

Server

Apache

jQuery

3.6.1

DNS records live

NS

• ns.rozhled.cz
• ns.rozhled.eu

MX

• 100 mx.rozhled.net
• 5 mx.rozhled.cz

Verified for

• Google

Email authentication strong

SPF

v=spf1 include:spf.rozhled.cz -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc@bydzovsky.cz

policy: reject (enforced)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://bydzovsky.cz/

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Linked from (1)

• rozhled.cz×1