indexo.dev

itnaklic.cz

.cz dns crawl

First seen 2026-05-15 · Last seen 2026-05-31 · ok HTTP/1.1 200 979 ms crawled 2026-05-20

CZ · 81.0.217.242 · AS15685 CASABLANCA INT a.s.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
ITnaKLÍČ - O NÁS

Open Graph

title
ITnaKLÍČ
description
Firma v oboru IT a oborech technicky příbuzných.

Technology

Server
Apache
PHP
5.4.16 end of life

Registration

Registrar
REG-WEB4U
Created
2011-04-08
Expires
2027-04-07 310 days left
Updated
2013-11-25
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 primary.lhotkanet.cz
  • 20 secondary.lhotkanet.cz
  • 30 tercialy.lhotkanet.cz
  • 5 cloud.itnaklic.cz

Email authentication weak

SPF
v=spf1 ip4:81.0.217.242 ip4:81.0.217.248 ip4:195.39.6.215 ip4:194.213.207.98 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

ITnaKLIC podpisovaci CA2
from 2015-09-18 to 2016-09-17
Expired 3543 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://itnaklic.cz/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)