indexo.dev

rebeleader.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 593 ms crawled 2026-06-01

SK · 37.9.175.211 · AS51013 WebSupport s.r.o.

Reputation 79/100 multiple spf records dmarc monitor-only

Classifying

HTML metadata

Title
R(e)beleader | Red Button
Description
Expedice pro lídry, kteří se dívají do budoucna ...
Language
cs
Canonical
https://rebeleader.cz/

Open Graph

url
https://rebeleader.cz/
title
R(e)beleader | Red Button
site name
R(e)beleader | Red Button
description
Jedinečný rozvojový program pro skutečné lídry 21. století, kteří se dívají do budoucna ...

Technology

Server
openresty
CMS
WordPress
jQuery
3.3.1 known XSS (<3.5)
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • cloud.typography.com×2
  • ajax.googleapis.com×1
  • webforms.pipedrive.com×1
  • www.youtube.com×1

Contact

Phone

Registration

Registrar
REG-ACTIVE24
Created
2017-09-15
Expires
2027-09-14 466 days left
Updated
2025-11-26
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
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
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:servers.mcsv.net include:_spf.google.com include:spf.smartemailing.cz include:_spf.m1.websupport.sk ~all
softfail (~all) · multiple SPF records
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+672211@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgBrGkT7Noa+lKfZVC0JQxNDeRgeEinUHKHCdSjk9tSaGNrqDGLhnofK2W+TkQ7Aoxxk0s6OaiAoMOc…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-05-14 to 2026-08-12
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://rebeleader.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests

Links to (4)

Linked from (1)