indexo.dev

videon-znojmo.cz

.cz dns crawl

First seen 2026-05-19 · Last seen 2026-05-30 · ok HTTP/1.1 200 300 ms crawled 2026-05-30

CZ · 212.96.164.158 · AS12570 O2 Czech Republic, a.s.

Reputation 62/100 listed in spam blocklist weak security headers no dmarc policy

Classifying

HTML metadata

Title
Hlavní stránka
Description
VIDEON Networking s.r.o. Znojmo
Language
cs-CZ
Generator
Joomla! - Open Source Content Management
Feeds

Technology

Server
Apache
CMS
Joomla
PHP
8.3.29 security-only

Third-party hosts loaded (1)

  • www.google.com×1

Contact

Phone

Registration

Registrar
REG-ZONER
Created
2002-08-23
Expires
2026-08-21 81 days left
Updated
2006-03-07
Name servers
  • ns1.videon-znojmo.cz
  • ns2.videon-znojmo.cz

DNS records live

NS
  • ns1.videon-znojmo.cz
  • ns2.videon-znojmo.cz
MX
  • 10 mail.videon-znojmo.cz

Email authentication weak

SPF
v=spf1 ip4:213.211.35.38 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnyGszqTU1VhS+VxDGUsjVAkLizVZgnZd126nyGpnn18zG5aoo0YnPTXcUpISEzQcdr/YUoSYA6LxVP…
selectors probed

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://videon-znojmo.cz/

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