indexo.dev

energie-tool.de

.de crawl

First seen 2026-05-04 · Last seen 2026-05-10 · ok HTTP/1.1 200 4859 ms crawled 2026-05-10

DE · 116.202.131.244 · AS24940 Hetzner Online GmbH

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title
E-Tool
Description
Das E-Tool ist ein kostenloser Co2-Rechner mit vollständiger Implementierung des GHG-Protokolls für Handwerk, Kultur, Verwaltungen und Sonstige Bereiche.

Technology

Server
Apache

Registration

Updated
2023-06-05
Name servers
  • ns1.odav.de.
  • ns2.odav.de.
  • ns3.odav.de.
  • ns4.odav.de.

DNS records live

NS
  • ns1.odav.de
  • ns2.odav.de
  • ns3.odav.de
  • ns4.odav.de
MX
  • 20 mail.dai-komio.de

Email authentication weak

SPF
v=spf1 a:mail.dai-komio.de include:spf.smtp.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-02-23 to 2026-05-24
Expires in 5 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.energie-tool.de/

present
  • strict-transport-security
  • x-frame-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
  • missing content type protection
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(self)
strict-transport-security
max-age=63072000, max-age=31536000; includeSubDomains

Linked from (2)