dns.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 774 ms crawled 2026-05-30

CZ · 185.115.1.14 · AS43541 VSHosting s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
Tvoříme distribuci pro budoucnost | DNS.cz
Description
Vytváříme most mezi výrobci a poskytovateli IT řešení, kteří tato řešení zprostředkovávají dál koncovým zákazníkům.

Open Graph

url
https://www.dns.cz
title
Tvoříme distribuci pro budoucnost | DNS.cz
description
Vytváříme most mezi výrobci a poskytovateli IT řešení, kteří tato řešení zprostředkovávají dál koncovým zákazníkům.

Technology

Server
nginx
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot
Fonts
  • Adobe Fonts

Third-party hosts loaded (4)

  • consent.cookiebot.com×1
  • use.typekit.net×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Na Strži 65/1702, 14000, Praha 4 - Nusle

Registration

Registrar
REG-INTERNET-CZ
Created
1997-08-03
Expires
2027-10-26 512 days left
Updated
2025-06-04
Name servers
  • ns1.edgroup.eu
  • ns2.edgroup.eu
  • ns4.edgroup.eu
  • ns5.edgroup.eu

DNS records live

NS
  • ns1.edgroup.eu
  • ns2.edgroup.eu
  • ns4.edgroup.eu
  • ns5.edgroup.eu
MX
  • 0 dns-cz.mail.protection.outlook.com
TXT
Show 5 TXT records
  • fQZcDCe1ckmGlXtKpI8QgCYEH7StRoOZK5oszPoInX3FwCrRLdFon0AD/xjEz8DmVqwFS0li/wxOleDrYtnRvg==
  • zlhtq7kyhl9ldpvg338nl3cnr57nvky5
  • _qhu0yj7g21ymcc7k5t1lv019bdkjndz
  • x3pt6gz9gsdlgx0ldvr4lqshrqg3h8pm
  • _q8i9aylsfp0cs3tnh0d7m82berhcefr
Verified for
  • Apple
  • Atlassian
  • Brevo
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx include:spf.protection.outlook.com include:spf.edgroup.eu include:spf.aira.cz include:spf.emailkampane.cz -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-reports@edgroup.eu; ruf=mailto:dmarc-reports@edgroup.eu; ri=18000; fo=1
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDvyqEsjp94ML+j9D0j0F9zyOJVnodWbkrDOJbHwGkAq43VJvKnAS7JL4t2a1TQPVF9bAICBiinlj/ys6KTpA…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2026-04-01 to 2026-10-17
Expires in 138 days

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.dns.cz

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • permissions-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Referrer Policy
Header values
x-frame-options
SAMEORIGIN
permissions-policy
camera=(),geolocation=(), microphone=(), payment=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' blob: https: 'unsafe-eval' 'unsafe-inline' https://*.google.com https://*.cdnjs.cloudflare.com https://*.facebook.net https://*.cookiebot.com https://*.leady.com https://*.g.doubleclick.net https://*.googleapis.com https://*.licdn.com https://*.clarity.ms https://*.google-analytics.com https://*.googleadservices.com https://*.googletagmanager.com https://*.gstatic.com; style-src 'self' 'unsafe-inline' https://*.cloudflare.com https://*.googleapis.com https://*.typekit.net https://*.googletagmanager.com https://*.gstatic.com; object-src 'none'; base-uri 'self'; connect-src 'self' https://*.clarity.ms https://*.google.com https://*.cookiebot.com https://*.doubleclick.net https://*.googleapis.com https://*.linkedin.com https://*.leady.com https://*.facebook.com https://*.google-analytics.com https://*.google.com.ng https://*.google.com.ph https://*.google.cz https://*.google.pl https://*.googleadservices.com; font-src 'self' data: https://*.gstatic.co

Links to (3)

Linked from (3)