indexo.dev

wuepper-haustechnik.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 7688 ms crawled 2026-05-13

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title
Wüpper | Wärmepumpen • Solaranlagen • Energieberatung in Ellerau
Description
Wüpper Energie & Haustechnik bietet Planung und Umsetzung von Wärmepumpen,unabhängige Energieberatung, Solaranlagen und Heiztechnik in Schleswig-Holstein
Language
de-DE
Canonical
https://www.wuepper-haustechnik.de

Open Graph

title
Wüpper | Wärmepumpen • Solaranlagen • Energieberatung in Ellerau
description
Wüpper Energie & Haustechnik bietet Planung und Umsetzung von Wärmepumpen,unabhängige Energieberatung, Solaranlagen und Heiztechnik in Schleswig-Holstein

Technology

CDN
Cloudflare
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • cdn.prod.website-files.com×22
  • ajax.googleapis.com×1
  • bekommste.net×1
  • cdn.jsdelivr.net×1
  • d3e54v103j8qbb.cloudfront.net×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

Contact

Email
Phone

Registration

Updated
2025-01-07
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 0 wuepperhaustechnik-de01i.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz1gBOPljLD6deCsTA7v4OLQQ47uh7RZedVc+0/Q7nJYE0L0ALWPzul4qWFE/Mm9XtQWrem5Ln1LoRg…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0W/5tbHVhpHAFe+YHDW5sqkfluNIX9QZejU9oVnpek/f1On+D7ezAyJBYxuGOFZRP+EWgEZVGToM50…
selectors probed

Certificate (current)

WE1
from 2026-03-22 to 2026-06-20
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.wuepper-haustechnik.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
findings
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (5)

Linked from (1)