rajsyru.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 312 ms crawled 2026-06-03

CZ · 91.239.201.15 · AS60606 PRO-ZETA a.s.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Ráj sýrů
Description: Ráj sýrů - Váš sýrový specialista
Language: cs

Open Graph

url: https://www.rajsyru.cz/
title: Gastronomický zážitek pro všechny milovníky sýrů.
description: Ráj sýrů – Váš sýrový specialista

Technology

Server: nginx
PHP: 7.4.33 end of life
jQuery: 3.2.1 known XSS (<3.5)
Stack: PHP

Third-party hosts loaded (2)

stats.romons.cz×2
ajax.googleapis.com×1

DNS records live

NS

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

MX

1 wes1-mx1.wedos.net
1 wes1-mx2.wedos.net
10 wes1-mx-backup.wedos.net

Email authentication weak

SPF: v=spf1 mx a include:_spf.we.wedos.net -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-28 to 2026-07-27

Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.rajsyru.cz/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: DENY
x-content-type-options: nosniff

Linked from (1)

harmonypisek.cz×1