indexo.dev

sauberenergie.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 937 ms crawled 2026-05-19

DE · 37.157.253.94 · AS24961 WIIT AG

Reputation 75/100 listed in spam blocklist

Classifying

HTML metadata

Title
SAUBER ENERGIE: Ökostrom, Ökogas, Biogas + Waldschutz - SAUBER ENERGIE
Description
Ihre saubere Öko-Energie mit Waldschutz jetzt direkt beim SAUBER-ENERGIE-Stadtwerkeverbund finden. Für dich. Für uns. Für morgen. Mit Energie anpacken!
Language
de-DE
Generator
Contao Open Source CMS

Open Graph

title
SAUBER ENERGIE: Öko-Energie, Waldschutz
description
Ökoenergie sauber & sicher. Für Dich. Für uns. Für morgen

Technology

Server
Apache

Third-party hosts loaded (3)

  • analytics.brandseven.com×1
  • consent.cookiefirst.com×1
  • dev.visualwebsiteoptimizer.com×1

Social

Contact

Email
Address
st die SE SAUBER ENERGIE Verwaltungs-GmbH, Köln; Handelsregister: AG Köln, HRB 33220

Registration

Updated
2025-07-21
Name servers
  • ns1.telekom-domains.de.
  • ns2.telekom-domains.de.

DNS records live

NS
  • ns1.telekom-domains.de
  • ns2.telekom-domains.de
MX
  • 10 mxa-00818001.gslb.pphosted.com
  • 20 mxb-00818001.gslb.pphosted.com
TXT
  • 41b13d0e2e7e7f1b624d67dc93a727643e237e351177f66fad7a99e676fe86b
  • +XaFHgstuNic89Lm1Trb7kj22f8/Mu8PQEDsi+IYk0juWgVZQmm4SYndAAsBbpcKaiSZP3Pcg+OgeQdJoHTD7Q==
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a ip4:178.212.73.50 ip4:37.157.253.82 ip4:138.201.24.137 ip4:185.26.38.41 ip4:92.222.206.14 ip4:84.16.246.128/26 ip4:193.158.93.155 ip4:193.158.93.136 include:spf.protection.outlook.com include:amazonses.com include:ispgateway.de include:spf-00818001.pphosted.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:report.dmarc@sauberenergie.de; ruf=mailto:report.dmarc@sauberenergie.de; fo=0:1:d:s;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6iOfDWPrwk0RV+sCHz6pMZdMcE7ZI6uLRPm/SqvnXue5aLoJ2NzVQsZrkT/cDXE+atOfG13Pz+2KMN…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-22 to 2026-08-23
Expires in 94 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.sauberenergie.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (8)

Linked from (1)