medk.cz

HTML metadata

Technology

Server

openresty

CMS

Joomla

jQuery

3.6.0

Third-party hosts loaded (1)

• cdnjs.cloudflare.com×3

Social

• facebook

DNS records live

NS

• ns1.regzone.cz
• ns1.regzone.de
• ns1.regzone.info

MX

• 10 mail.karvina.cz

Verified for

• Google

Email authentication strong

SPF

v=spf1 mx include:_spf.websupport.cz ip4:45.13.137.17/27 ip4:45.13.137.31 ip4:37.9.175.163 ip4:37.9.175.164 ip4:37.9.175.165 ip6:2a00:4b40:aaaa:2101:45:13:137:31 ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; sp=none; pct=100;

policy: reject (enforced) · sp=none

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://medk.cz/

findings

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

Links to (10)

• tscard.cz×1
• smvak.cz×1
• pcsupport.cz×1
• okd.cz×1
• nadaceokd.cz×1
• msk.cz×1
• kinokarvina.cz×1
• karvina.cz×1
• facebook.com×1
• cinemaware.eu×1

Linked from (1)

• kinokarvina.cz×1