indexo.dev

duatec.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 1223 ms crawled 2026-06-03

CZ · 185.102.21.204 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
DUATEC | DUATEC
Language
cs
Generator
Divi v.4.14.7
Canonical
https://www.duatec.cz/
Feeds

Technology

Server
nginx
CMS
WordPress
jQuery
3.6.0
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.gstatic.com×1
  • www.google.com×1

Contact

Email
Phone

Registration

Registrar
REG-WEBGLOBE
Created
2008-05-09
Expires
2027-05-08 337 days left
Name servers
  • ns2.skok.cz
  • ns3.skokcz.eu
  • ns.skok.cz

DNS records live

NS
  • ns1.webglobe.cz
  • ns2.webglobe.cz
  • ns3.webglobe.com
MX
  • 10 mx.skok.cz
  • 20 mxbackup.skok.cz

Email authentication weak

SPF
v=spf1 include:spf1.c4.cz include:spf2.c4.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-14 to 2026-07-13
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (2)