haberkorn.cz

HTML metadata

Technology

Server

nginx

jQuery

3.7.1

Stack

PHP

Analytics

• Google Tag Manager

Third-party hosts loaded (2)

• www.google.com×1
• www.googletagmanager.com×1

DNS records live

NS

• ns.forpsi.cz
• ns.forpsi.it
• ns.forpsi.net

MX

• 10 ms2.haberkorn.cz
• 20 ms1.haberkorn.cz

TXT

• linkedin-site-verification=a37408f1-d604-4d16-9d23-3fc0578a0a55

Verified for

• Google

Email authentication strong

SPF

v=spf1 mx include:spf.oxyshop.cz include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; fo=1; rua=mailto:maildmarc@haberkorn.cz; ruf=mailto:maildmarc@haberkorn.cz; adkim=s; aspf=s;

policy: quarantine

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://www.haberkorn.cz/

findings

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

Links to (1)

• integrityline.com×1

Linked from (2)

• elimopava.cz×1
• haberkorn.com×1