indexo.dev

energieberater2050.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-10 · ok HTTP/1.1 200 1354 ms crawled 2026-05-16

DE · 217.160.0.192 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Zertifizierter Energieberater nach KfW
Description
Energieberater mit Qualifizierungnachweis. Bundesverband Altbauerneuerung (BAKA), das Deutsche Energieberater Netzwerk (DEN) und der Gebäudeenergieberater Ingenieure Handwerker Bundesverband (GIH-BV)
Language
de
Generator
dev4u® - CMS, a.b.media gmbh

Technology

Server
Apache

Registration

Updated
2018-07-26
Name servers
  • ns1063.ui-dns.biz.
  • ns1063.ui-dns.com.
  • ns1063.ui-dns.de.
  • ns1063.ui-dns.org.

DNS records live

NS
  • ns1063.ui-dns.biz
  • ns1063.ui-dns.com
  • ns1063.ui-dns.de
  • ns1063.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-22 to 2027-01-06
Expires in 230 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://energieberater2050.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (1)