czecheval.cz

HTML metadata

Technology

Server

Apache

CMS

Gatsby

jQuery

1.12.0 known XSS (<3.5)

Analytics

• Google Tag Manager

Third-party hosts loaded (1)

• www.googletagmanager.com×1

Social

• twitter
• linkedin
• medium

Contact

Email

• ces@czecheval.cz

Phone

• +420 724 179 562

DNS records live

NS

• helium.ns.hetzner.de
• hydrogen.ns.hetzner.com
• oxygen.ns.hetzner.com

MX

• 10 email-fsn-endetail.net.endetail.cz

TXT

• pz=1

Email authentication weak

SPF

v=spf1 mx a ip4:176.9.61.105 ip4:176.9.61.126 a:mail.endetail.cz ptr:email-fsn-endetail.net.endetail.cz ip6:2a01:4f8:150:9469::5 -all

strict (-all)

DMARC

not published

DKIM

• default: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDmtXKowYNVDo31XIs1E48i5dPAbcdyo2WOjaM9aJ34QRpV4mXZ1fyH+I9w0LVKS2M5r0XwkHIsBaljXfkrnc7B…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (4)

• twitter.com×1
• medium.com×1
• linkedin.com×1
• endetail.cz×1

Linked from (1)

• fors.cz×1