atrea.eu

.eu crawl

First seen 2026-05-23 · Last seen 2026-05-31 · ok HTTP/1.1 200 427 ms crawled 2026-05-28

CZ · 46.28.106.208 · AS197019 WEDOS Internet, a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Leader in ventilation and heat recovery | ATREA

Description

Leader in innovative ventilation solutions with heat recovery. Family-owned since 1990, delivering efficiency and comfort across Europe

Language

Generator

HAPPY admin

Canonical

https://atrea.eu/en/

Translations

en ×2
bg
cs
da
de
fi
hr
hu
lt
nl
no
pl
ro
sk
sv

Open Graph

url: https://atrea.eu/en/
title: Leader in ventilation and heat recovery
locale: en_US
site name: ATREA
description: Leader in innovative ventilation solutions with heat recovery. Family-owned since 1990, delivering efficiency and comfort across Europe

Technology

Server: Apache
jQuery: 3.5.1
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (4)

code.jquery.com×1
unpkg.com×1
www.google.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net
ns.forpsi.us

MX

0 atrea-eu.mail.protection.outlook.com

Verified for

Google
Meta
Microsoft 365

Email authentication partial

SPF: v=spf1 include:spf.protection.outlook.com include:spf.atrea.cz a mx -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:jiri.zucha@atrea.cz
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-20 to 2026-08-18

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://atrea.eu/en/

findings

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