indexo.dev

tzusgroup.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1234 ms crawled 2026-06-01

DE · 136.243.9.237 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
TZUS Group
Language
cs

Technology

Server
nginx
CMS
Gatsby
jQuery
1.11.3 known XSS (<3.5)
Stack
Django

Third-party hosts loaded (2)

  • maxcdn.bootstrapcdn.com×3
  • ajax.googleapis.com×1

Contact

Phone

Registration

Registrar
REG-ZONER
Created
2014-01-27
Expires
2027-01-26 238 days left
Updated
2014-01-27
Name servers
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 10 mail.webmill.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.tzusgroup.cz/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=15724800; includeSubDomains

Links to (5)

Linked from (1)