rssmonitor.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 1174 ms crawled 2026-06-01

CZ · 77.78.105.161 · AS15685 CASABLANCA INT a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
rssMonitor.cz | Monitoring zpravodajství
Language
cs
Feeds

Technology

Server
nginx
CMS
Gatsby
jQuery
3.4.1 known XSS (<3.5)
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • ssp.seznam.cz×2
  • www.google.com×1

DNS records live

NS
  • a.ns.tojeono.cz
  • b.ns.tojeono.cz
  • c.ns.tojeono.cz
MX
  • 10 a.mx.rssmonitor.cz
  • 20 b.mx.rssmonitor.cz
  • 30 c.mx.rssmonitor.cz

Email authentication weak

SPF
v=spf1 include:spf.tojeono.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 58 days

HTTP security headers

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

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

Links to (16)

Linked from (2)