haustec.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 1350 ms crawled 2026-05-15

DE · 212.224.92.149 · AS44066 firstcolo GmbH

Reputation 100/100

Classifying

HTML metadata

Title: haustec.de | Fachportal für Gebäudetechnik
Description: Das Portal für Fachhandwerker: Branchennews, Fachwissen und jede Menge Tipps und Tricks aus der Praxis rund um die Gebäude- und Fassadentechnik.
Language: de
Canonical: https://www.haustec.de/

Open Graph

url: https://www.haustec.de/haustec-ihr-portal
email: redaktion@haustec.de
title: haustec - Ihr Portal
site name: Haustec
updated time: 15.05.2026

Technology

Server: nginx
CMS: Drupal

Analytics

Google Tag Manager

Ads

Google AdSense

Third-party hosts loaded (5)

emoji.slack-edge.com×5
www.riddle.com×2
cdn.privacy-mgmt.com×1
pagead2.googlesyndication.com×1
www.googletagmanager.com×1

Social

Contact

Email

news@haustec.de

Registration

Updated

2021-01-18

Name servers

ns73.domaincontrol.com.
ns74.domaincontrol.com.

DNS records live

NS

ns73.domaincontrol.com
ns74.domaincontrol.com

MX

10 mx-01-eu-central-1.prod.hydra.sophos.com
20 mx-02-eu-central-1.prod.hydra.sophos.com

TXT

Show 6 TXT records

google-site-verification=sDD98urhpGXvoVUmxAp3UY54ybb5AolSq55JLWXdhio
facebook-domain-verification=0pfcnz90fndqx53krdoohj9v2d5vjo
google-site-verification=h6wyKr5Q9z7OjXx9PMWQ2Auqd2xI8HOElIMOBCS7vKI
hibp-verify=dweb_mdjl243awasholoy8u3w0f0j
sip15tkuulcrk43uo24r1i73u8
MS=ms92177112

Email authentication strong

SPF

v=spf1 mx include:_spf_eucentral1.prod.hydra.sophos.com include:spf.crsend.com include:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc_reports@haustec.de;

policy: reject (enforced)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv94Kghz7S9zhwukbGlRlRxEYDEDCPP/0rKvjg6EQIAIrGz9EIRGKBBPu5AdQNVJgVR+WKH/9maKZ21axaH…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv0I8JYIo9vcd8DA30yD2mo05vY5Qy4vFjFDK/S+lLqzkqK8V9AWfW2TqiljZE7Ex/xdxu9d6+fh7qB0gwE…

selectors probed

Certificate (current)

from 2026-04-14 to 2026-07-13

Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.haustec.de/

present

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

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000