zz.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 798 ms crawled 2026-06-02

CZ · 95.168.210.61 · AS39392 SH.cz s.r.o.

Reputation 77/100 multiple spf records no dmarc policy

Classifying

HTML metadata

Title: Zprávy ze všech obcí ČR - ZprávyZde.cz | ZZ.cz
Description: Nejnovější zprávy a aktuality ze všech obcí České republiky v magazínech Blesk.cz, Deník.cz, iDNES.cz, iRozhlas.cz, Novinky.cz a dalších zdrojích.
Language: cs

Technology

Server: Apache
Stack: Java

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

ajax.googleapis.com×3
fonts.googleapis.com×2
www.googletagmanager.com×1

DNS records live

NS

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

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF: v=spf1 -all
strict (-all) · multiple SPF records
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-06 to 2026-08-04

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.zz.cz/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
x-content-type-options: nosniff
strict-transport-security: max-age=31536000 ; includeSubDomains

Linked from (3)