program-erudio.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-22 · ok HTTP/1.1 200 6232 ms crawled 2026-05-28

CZ · 81.2.194.244 · AS24806 INTERNET CZ, a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Erudio
Language: cs-cz
Generator: Joomla! - Open Source Content Management

Open Graph

url: https://www.program-erudio.cz/
title: Erudio

Technology

Server: aruba-proxy
CMS: Joomla

Fonts

Font Awesome
Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×1
use.fontawesome.com×1

Registration

Registrar

REG-WEBGLOBE

Created

2013-06-27

Expires

2027-06-26 390 days left

Updated

2023-02-10

Name servers

ns1.ignum.com
ns2.ignum.cz

DNS records live

NS

ns1.ignum.com
ns2.ignum.cz

MX

10 programerudio-cz01i.mail.protection.outlook.com

TXT

202510201411320dka166uv2akcg7wanruqzhmx9ecnk6y3hiydsuh92lrrf3kk6
hcuv3ocbvle7nfeqrfatote1pb

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none; pct=10

policy: none (monitoring only) · pct=10

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCz+c9vgP8XD+tzkF2UfMCRxVJWmYXeD0F/+AO0C37gp+r6QexkQmmAkvAI831QZn8c4eJNgrWXrZL0d1nQ76…

selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1

from 2025-10-20 to 2026-10-20

Expires in 141 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.program-erudio.cz/

present

permissions-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy

Header values

permissions-policy: interest-cohort=()

Links to (3)

Linked from (1)

contipro.cz×1