indexo.dev

eduin.cz

.cz crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 4675 ms crawled 2026-05-20

CZ · 37.235.102.243 · AS39392 SH.cz s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
EDUin - Informujeme o vzdělávání
Description
Informujeme o vzdělávání
Language
cs-CZ
Generator
WP Rocket 3.20.6.1
Canonical
https://www.eduin.cz/
Translations
  • cs
  • en

Open Graph

url
https://www.eduin.cz/
title
EDUin - Informujeme o vzdělávání
locale
cs_CZ
site name
EDUin
updated time
2026-05-18T14:54:19+02:00

Technology

Server
nginx
CMS
WordPress 3.20.6.1 outdated (current 6.8)
Analytics
  • Google Tag Manager
  • Matomo
  • Microsoft Clarity
Ads
  • Meta Pixel
Fonts
  • Google Fonts
Third-party hosts loaded (10)
  • fonts.googleapis.com×3
  • www.google.com×2
  • www.googletagmanager.com×2
  • cdn.matomo.cloud×1
  • connect.facebook.net×1
  • fonts.gstatic.com×1
  • scripts.clarity.ms×1
  • www.clarity.ms×1
  • www.facebook.com×1
  • www.gstatic.com×1

Social

Registration

Registrar
REG-INTERNET-CZ
Created
2010-03-16
Expires
2028-03-15 664 days left
Updated
2025-01-23
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
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 ip4:137.117.212.193 include:_spf.google.com include:_spf.salesforce.com include:spf.smartemailing.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+260675@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCS8dBza2DQ8Au9jcSE6R3bgjt96qwwDNQXsRNzSVXy4hk8CNr8wZstKQIIO3cF4By/5CjMd72N2rf23FCM04…
  • dkim: v=DKIM1;h=sha256;k=rsa;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1hzMEjd+FyQJq69qjExJQlamwZqlsJbD/cEiW3QyvxlDawpCscDpOX/ibvPty5…
selectors probed

Certificate (current)

E7
from 2026-03-24 to 2026-06-22
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.eduin.cz/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (20)

Linked from (1)