aco.at

.at crawl

First seen 2026-06-01 · Last seen 2026-06-04 · ok HTTP/1.1 200 1323 ms crawled 2026-06-01

DE · 128.140.102.52 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title: ACO Österreich - Entwässerungslösungen für die Umweltbedingungen von morgen
Description: ACO Österreich Webseite - Entwässerungslösungen für die Umweltbedingungen von morgen
Language: de
Generator: TYPO3 CMS
Canonical: https://www.aco.at/

Open Graph

url: https://www.aco.at/
title: ACO Österreich - Entwässerungslösungen für die Umweltbedingungen von morgen
locale: de_AT
site name: ACO Österreich
description: ACO Österreich Webseite - Entwässerungslösungen für die Umweltbedingungen von morgen

Technology

Server: Apache
PHP: 5.5.9 end of life

Social

Contact

Phone

DNS records live

NS

ns1.lemarit.de
ns1.lemarit.net
ns2.lemarit.de
ns2.lemarit.net
ns3.lemarit.de

MX

10 mxa-00895801.gslb.pphosted.com
20 mxb-00895801.gslb.pphosted.com

TXT

A0C1O10123

Verified for

DocuSign
Google
Meta
Microsoft 365
Pinterest

Email authentication strong

SPF

v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf-00895801.pphosted.com ip4:109.75.187.140 ip4:109.75.187.141 ip4:109.75.187.142 ip4:94.135.234.34 ip4:88.79.109.4 include:spf.vhost.aco -all

strict (-all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@aco.com; adkim=s; aspf=s;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqV9v1VNkHrCSH8yhRrSc+bfOE8GNjmEJBzdi94EwW6RN6tXu6Prh72RPXQ1eRDhNMP2+hy3Lzz02IE…

selectors probed

Certificate (current)

from 2026-05-10 to 2026-08-08

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.aco.at/

present

strict-transport-security
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy
missing frame protection

Header values

referrer-policy: no-referrer-when-downgrade
permissions-policy: geolocation=(), camera=(), microphone=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload