indexo.dev

guenther-lahr.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-17 · ok HTTP/1.1 200 978 ms crawled 2026-05-15

FI · 95.217.68.95 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Günther Energie + Service GmbH
Language
de-DE

Technology

Server
Apache

Third-party hosts loaded (1)

  • ht24cloud.de×1

Social

Contact

Email
Phone

Registration

Updated
2018-08-17
Name servers
  • ns1078.ui-dns.biz.
  • ns1078.ui-dns.com.
  • ns1078.ui-dns.de.
  • ns1078.ui-dns.org.

DNS records live

NS
  • ns1078.ui-dns.biz
  • ns1078.ui-dns.com
  • ns1078.ui-dns.de
  • ns1078.ui-dns.org
MX
  • 10 mail.guenther-lahr.de

Email authentication weak

SPF
v=spf1 mx ip4:93.241.62.187 include:ht24mailer.de -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7fZWnFEMtwjllL8hpLnCykDGldNop2q/4SES7gpaaJbAdRuq7e2beWfQfbdiEpqu0Pmo84OCoqlH5NAC1IGzsO…
selectors probed

Certificate (current)

R13
from 2026-04-04 to 2026-07-03
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://guenther-lahr.de/

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

Links to (8)

Linked from (2)