indexo.dev

denikn.cz

.cz crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 2303 ms crawled 2026-05-20

SK · 92.60.51.24 · AS44185 bonet.systems, s. r. o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Deník N - Nezávislý český deník
Description
Nezávislý český deník
Language
cs
Canonical
https://denikn.cz/
Feeds

Open Graph

url
https://denikn.cz/
title
Deník N – Nezávislý deník
locale
cs_CZ
site name
Deník N
description
Nezávislý český deník
updated time
2020-10-06T23:03:46+02:00

Technology

CMS
WordPress
Analytics
  • Google Tag Manager
Ads
  • Google Ads (DoubleClick)
Third-party hosts loaded (7)
  • img.novydenik.com×121
  • news.google.com×2
  • accounts.google.com×1
  • cdn.onesignal.com×1
  • protagcdn.com×1
  • securepubads.g.doubleclick.net×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-WEBGLOBE
Created
2015-01-04
Expires
2027-01-04 228 days left
Updated
2018-10-02
Name servers
  • nss1.bntb.net
  • nss1.bonet.sk
  • nss2.bonet.sk

DNS records live

NS
  • nss1.bntb.net
  • nss1.bonet.sk
  • nss2.bonet.sk
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google
  • Meta

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:mailgun.org ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@denikn.cz; ruf=mailto:dmarc_ruf@denikn.cz
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhcFOhXUt50yu+2WFPb3pNvi+5xMC6tTx55mr6uidZLqr/JJssYWzAN/8o4NOMtZCI36hyFPDZ6y+8l…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-10 to 2027-01-01
Expires in 225 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (18)

Linked from (5)