jidelnivozy.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 350 ms crawled 2026-06-01

SK · 37.9.175.212 · AS51013 WebSupport s.r.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: ČD RESTAURANT - jídelní vozy
Language: cs-CZ

Technology

Server: openresty
jQuery: 3.2.1 known XSS (<3.5)

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Phone

+420 271 003 111

DNS records live

NS

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

MX

10 mx10.active24.cz
100 mx20.active24.cz

Email authentication strong

SPF

v=spf1 a mx include:_spf.websupport.cz -all

strict (-all)

DMARC

v=DMARC1; p=quarantine

policy: quarantine

DKIM

mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvBeR4k4QCcZCWAaJ49AmKTRkRe2GI+9Ro99HbZnPLh8nCzfT4IVMKFktJR0WXuhe1m/y6ThV2+uB1X…

selectors probed

Certificate (current)

R12

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

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN