diareakalendare.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 952 ms crawled 2026-06-04

CZ · 81.0.206.120 · AS15685 CASABLANCA INT a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Diáře a Kalendáře.cz
Language: cs

Technology

Server: nginx
jQuery: 1.8.3 known XSS (<3.5)
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (5)

cdn.jsdelivr.net×2
static.bohemiasoft.com×2
ajax.googleapis.com×1
code.jquery.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

ns.unihost.cz
ns2.unihost.cz

MX

1 mx.unihost.cz

Email authentication partial

SPF

v=spf1 include:_spf.shopgen.cz a mx ~all

softfail (~all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

mail: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJDCoEoTvv5Ws0gNEJTmE9WvCZJtyepPINylw0vdPlf6rZW0hFrhoHcQTeKb/Qbp2z1aEwQXugcfYYpC9wD7qT2Ih/A…

selectors probed

Certificate (current)

R12

from 2026-04-27 to 2026-07-26

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.diareakalendare.cz/

findings

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