indexo.dev

rmsystem.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 372 ms crawled 2026-05-30

CZ · 92.38.6.15 · AS62083 Fio banka, a.s.

Reputation 92/100 weak subdomain policy

Classifying

HTML metadata

Title
RM-SYSTÉM česká burza cenných papírů
Description
RM-SYSTÉM, česká burza cenných papírů je trhem, kde se obchoduje s akciemi nejvýznamnějších českých i zahraničních společností.

Technology

Server
Apache
PHP
8.1.34 end of life
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

DNS records live

NS
  • dns41.cloudns.net
  • dns42.cloudns.net
  • dns43.cloudns.net
  • dns44.cloudns.net
  • ns1.fio.cz
  • ns2.fio.cz
MX
  • 10 smtp1.fio.cz
  • 20 smtp2.fio.cz

Email authentication strong

SPF
v=spf1 include:_spf.fio.cz -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=none; rua=mailto:dmarc@rmsystem.cz; ruf=mailto:dmarc@rmsystem.cz
policy: reject (enforced) · sp=none
DKIM
no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1
from 2025-05-12 to 2026-06-08
Expires in 7 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://rmsystem.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing frame protection
Header values
referrer-policy
strict-origin-when-cross-origin
permissions-policy
camera=(), display-capture=(), fullscreen=(), geolocation=(), microphone=(), publickey-credentials-get=(), screen-wake-lock=(), web-share=()
x-content-type-options
nosniff
content-security-policy
default-src 'none'; img-src 'self' https://www.googletagmanager.com data:; connect-src 'self' https://www.googletagmanager.com *.analytics.google.com *.google-analytics.com https://ajax.googleapis.com https://pagead2.googlesyndication.com; style-src 'self' 'unsafe-inline'; script-src 'nonce-Sts+Ykez+IjSR/9Crb6s+3kVsYXL' 'unsafe-inline' 'strict-dynamic' https://www.googleadservices.com https://www.google-analytics.com https://www.googletagmanager.com https://tpc.googlesyndication.com https://ssl.google-analytics.com; frame-src 'self' https://www.googletagmanager.com https://bid.g.doubleclick.net https://www.youtube.com https://maps.google.com https://maps.google.cz https://www.google.com https://tpc.googlesyndication.com https://googleads.g.doubleclick.net; frame-ancestors 'self'; font-src 'self'; base-uri 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (1)

Linked from (2)