indexo.dev

rtscloud.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 409 ms crawled 2026-06-03

CZ · 85.217.167.16 · AS205947 NDC ICT Solutions s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
Úvod | RTS Core
Language
cs

Technology

Server
Microsoft-IIS
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • unpkg.com×2
  • www.googletagmanager.com×2
  • cdnjs.cloudflare.com×1

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info

Email authentication no MX

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

Certificate (current)

R13
from 2026-05-10 to 2026-08-08
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://rtscloud.cz/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
DENY
x-content-type-options
nosniff

Links to (1)

Linked from (1)