klaster-zdar.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 667 ms crawled 2026-05-30

CZ · 37.44.16.232 · AS48926 Pe3ny Net s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Farnost klášter Žďár
Description: Římskokatolická farnost Nanebevzetí Panny Marie ve Žďáře nad Sázavou II
Language: cs
Generator: Joomla! - Open Source Content Management

Technology

Server: nginx
CMS: Joomla
PHP: 8.2.30 security-only

Analytics

Google Tag Manager

Fonts

Font Awesome

Third-party hosts loaded (3)

use.fontawesome.com×1
www.farnost-heralec.cz×1
www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

10 7d79b01fa4a3dd0c.mx2.emailprofi.seznam.cz
20 7d79b01fa4a3dd0c.mx1.emailprofi.seznam.cz

Email authentication weak

SPF: v=spf1 mx include:spf.seznam.cz -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-09 to 2026-08-07

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.klaster-zdar.cz/

present

x-frame-options
referrer-policy
cross-origin-opener-policy

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
cross-origin-opener-policy: same-origin

Links to (12)

Linked from (1)

tydenprorodinu.cz×1