avu.de

.de crawl dns

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 4061 ms crawled 2026-05-16

DE · 87.106.165.43 · AS8560 IONOS SE

Reputation 100/100

Classifying

HTML metadata

Title: AVU: Energieversorgung | regional & nachhaltig
Description: Energieversorgung mit der AVU ► Strom, Gas, Trinkwasser & E-Mobilität ► individuelle Beratung ► nachhaltige Lösungen ► jetzt entdecken!
Language: de
Canonical: https://www.avu.de/

Open Graph

url: https://www.avu.de/
title: AVU: Energieversorgung | regional & nachhaltig
locale: de_DE
site name: AVU
description: Energieversorgung mit der AVU ► Strom, Gas, Trinkwasser & E-Mobilität ► individuelle Beratung ► nachhaltige Lösungen ► jetzt entdecken!

Technology

Server: Apache
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (5)

mktdplp102cdn.azureedge.net×2
cdn.consentmanager.net×1
cxppusa1formui01cdnsa01-endpoint.azureedge.net×1
download.digiaccess.org×1
www.googletagmanager.com×1

Social

Contact

Phone

Registration

Updated

2019-02-08

Name servers

ns01.versatel.de.
ns02.versatel.de.
ns03.versatel.de.

DNS records live

NS

ns01.versatel.de
ns02.versatel.de
ns03.versatel.de

MX

30 mail.avu.de
30 mail01.avu.de

TXT

_w61lr75p96rttlnvxtxmpma0dyhktxv

Verified for

Apple
Dynamics 365
Google
Microsoft 365

Email authentication strong

SPF

v=spf1 a include:spf.de.umantis.com ip4:93.90.193.98 ip4:87.106.165.43 ip4:194.164.59.80 ip4:46.189.37.28 ip4:62.72.80.232 include:amazonses.com include:spf.rmh1.net include:spf.protection.outlook.com include:mailgun.org -all

strict (-all)

DMARC

v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:ec271001@dmarc.mailgun.org,mailto:9df3e4ce@inbox.ondmarc.com,mailto:avu@rua.agari-eu.com; ruf=mailto:ec271001@dmarc.mailgun.org,mailto:9df3e4ce@inbox.ondmarc.com,mailto:avu@ruf.agari-eu.com;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJxxn9aRfqjxy8p/iksvuIfkM8TLCQFh8R3Cda07dPIJ6tGCSiPvMX6qhyHgGdX+dP+SpbuPTyt1Wmp88f/g…
s1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD2dPzq8gmyYtJSboKl5GeUKsjp4sVsFeqD/p5ShzfKdjXAKf47FOV6ZxuUJjMwcBcFUcJA+X0+zSYjVfFvnirCa4/H/Ok…

selectors probed

Certificate (current)

from 2026-04-26 to 2026-07-25

Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.avu.de/

present

strict-transport-security
referrer-policy

findings

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

Header values

referrer-policy: no-referrer-when-downgrade
strict-transport-security: max-age=31536000; includeSubDomains