zukunftaltbau.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 2848 ms crawled 2026-05-11

DE · 185.215.158.114 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 100/100

Classifying

HTML metadata

Title: Eigentümer | Zukunft Altbau
Description: Neutrale Informationen zur energetischen Sanierung: alles rund um Heizung, erneuerbare Energien, Dämmung und Lüftung.
Language: de
Generator: TYPO3 CMS

Technology

Third-party hosts loaded (2)

cdn.jsdelivr.net×1
chat.my-kibot.de×1

Social

Contact

Phone

Registration

Updated

2026-02-09

Name servers

ns01.agenturserver.co.
ns01.agenturserver.de.
ns01.agenturserver.it.

DNS records live

NS

ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it

MX

10 zukunftaltbau-de.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication partial

SPF

v=spf1 mx a:remote.kea-bw.de include:agenturserver.de include:spf.protection.outlook.com include:amazonses.com include:spf.hostsharing.net -all

strict (-all)

DMARC

v=DMARC1; p=quarantine fo=1

no policy tag

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAySQxOHLBbWj0dX3hRfRGz0ia9foFFj2sC397YCF4DLyVt4KOVQPbR8/wVfhXnWMTdvQQoPkbBgvhC8…

selectors probed

Certificate (current)

R13

from 2026-04-10 to 2026-07-09

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.zukunftaltbau.de/eigentuemer/

present

strict-transport-security
x-content-type-options

findings

missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains