retizkarna.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 451 ms crawled 2026-05-30

CZ · 81.95.99.193 · AS25234 ACTIVE 24, s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Řetízkárna

Language

cs-CZ

Generator

WordPress 7.0

Canonical

https://retizkarna.cz/

Translations

Feeds

Open Graph

url: https://retizkarna.cz/
title: Řetízkárna
locale: cs_CZ
site name: Řetízkárna
description
locale:alternate: en_GB

Technology

Server: nginx
CMS: WordPress 7.0
jQuery: 3.7.1

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×2
gmpg.org×1

Social

Contact

Email

848info@retizkarna.cz

Phone

+420 603 319 848

DNS records live

NS

alfa.ns.active24.cz
beta.ns.active24.cz
gama.ns.active24.sk

MX

10 mx1.active24.com
20 mx2.active24.com

Email authentication weak

SPF: v=spf1 include:spf.active24.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-05 to 2026-08-03

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://retizkarna.cz/

present

content-security-policy

findings

missing HSTS
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: upgrade-insecure-requests