penta.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 1755 ms crawled 2026-05-30

CZ · 212.20.119.20 · AS29208 Quantcom, a.s.

Reputation 87/100 weak security headers weak subdomain policy

Classifying

HTML metadata

Title: PENTA CZ - Rychlost, ochota, velký výběr, dobré ceny
Description: Odměny za každý nákup, výhodný věrnostní program, odborné rady. Vše pro domácnost, dílnu, zahradu i firmu vám dodáme rychle a spolehlivě. Záleží nám na vás.
Language: cs

Technology

Server: Microsoft-IIS
jQuery: 3.3.1 known XSS (<3.5)

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (8)

ajax.googleapis.com×2
fonts.googleapis.com×2
c.seznam.cz×1
code.jquery.com×1
fonts.gstatic.com×1
widget.packeta.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Contact

Phone

+420383369131

Registration

Registrar

REG-INTERNET-CZ

Created

1997-05-12

Expires

2030-10-11 1593 days left

Updated

2018-02-22

Name servers

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

MX

10 mail.penta.cz

TXT

MS=AB02B72DD96768FF83C1CEFB70FB51A334C10DAE

Verified for

Google
Meta

Email authentication strong

SPF

v=spf1 mx ip4:212.20.119.0/27 ip4:82.142.66.80/29 ip4:79.110.44.126 include:_emailing.heureka.cz -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=none; fo=1; pct=100

policy: reject (enforced) · sp=none

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAHQ5tkfHR5t623CntNSI/ytoL9gsInKYUc7rN1x4BHvRjkUBtlUtpxnuKOL6wyLkHvIrR+CyOU+TXYxJ615…

selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1

from 2025-06-17 to 2026-07-13

Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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