rytmus-sc.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-31 · ok HTTP/1.1 200 9481 ms crawled 2026-05-28

CZ · 185.129.138.221 · AS24806 INTERNET CZ, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language
cs
Generator
WordPress 6.4.8
Canonical
https://www.rytmus-sc.cz/
Feeds

Technology

Server
aruba-proxy
CMS
WordPress 6.4.8
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • www.googletagmanager.com×3
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • gmpg.org×1

Social

Registration

Registrar
REG-INTERNET-CZ
Created
2021-02-26
Expires
2027-02-25 269 days left
Updated
2021-07-12
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • actalis-dcv=1as6lob0l6m3p28mnu5a43jhah

Email authentication weak

SPF
v=spf1 a include:_spf.google.com include:mailing.bitcarvers.com ~all
softfail (~all)
DMARC
not published
DKIM
  • dkim: v=DKIM1;k=rsa;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6Xua1V695Ef2nWQxlprIPjOakjl+mCYg8AUw07DqXt/XVQVIAdQU6WQoUOwQXuA1lBXj2yor…
selectors probed

Certificate (current)

Actalis Domain Validation Server CA G3
from 2025-06-23 to 2026-06-23
Expires in 23 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.rytmus-sc.cz/

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

Links to (7)

Linked from (2)