suz.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1424 ms crawled 2026-06-01

CZ · 185.129.138.90 · AS24806 INTERNET CZ, a.s.

Reputation 87/100 weak security headers weak subdomain policy

Classifying

HTML metadata

Title: suz.cz
Language: cs
Generator: WordPress 7.0
Canonical: https://www.suz.cz/

Technology

Server: aruba-proxy
CMS: WordPress 7.0
jQuery: 3.7.1

Analytics

Google Tag Manager

Fonts

Font Awesome
Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×3
use.fontawesome.com×3
www.googletagmanager.com×2
maps.google.com×1

Social

Contact

Email

Phone

Registration

Registrar

REG-ASPONE

Created

2004-05-28

Expires

2027-05-27 355 days left

Updated

2017-06-21

Name servers

ns1.aspone.cz
ns2.aspone.eu
ns3.aspone.us

DNS records live

NS

ns1.aspone.cz
ns2.aspone.eu
ns3.aspone.us

MX

10 smtp-suz.gov.cz

TXT

PS-464A5BBFA6587394597355569A07256E2ABEFF47
MS=93865447A8D20BAEFE1DD2E69D231D01E3FA8E9E

Email authentication strong

SPF: v=spf1 a:relay1-suz.gov.cz a:relay2-suz.gov.cz ip4:185.17.213.31 ip4:185.17.213.159 -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; fo=1; ruf=mailto:dmarc@suz.cz; rua=mailto:dmarc@suz.cz; rf=afrf; pct=100; ri=86400
policy: quarantine · sp=none
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-17 to 2026-08-15

Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.suz.cz/

present

content-security-policy

findings

missing HSTS
CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: script-src 'self' data: blob: 'unsafe-inline' 'unsafe-eval' https://* https://www.paypalobjects.com/ https://s3.amazonaws.com/ https://*.stripe.com/ https://*.list-manage.com/; img-src 'self' data: blob: https://* https://www.paypalobjects.com/; object-src 'self' data: blob: https://* https://*.paypal.com/ https://*.stripe.com/; frame-src 'self' data: blob: https://* https://*.paypal.com/ https://*.stripe.com/;