indexo.dev

elektro-hoeller.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 572 ms crawled 2026-05-14

DE · 80.150.6.143 · AS3320 Deutsche Telekom AG

Reputation 87/100 weak security headers no dmarc policy

sector home type homepage

HTML metadata

Title
Elektro-Hoeller.de - Home
Description
Elektroinstallation, Elektro, Elektrotechnik, E-Check, Kundendienst, LED,EDV-Verkabelung, Alarmanlagen, Beleuchtung, Telefonanlagen, EIB, KNX,Elektroheizungen,
Canonical
https://elektro-hoeller.de/Home

Open Graph

url
https://elektro-hoeller.de/Home
title
Elektro-Hoeller.de - Home

Technology

Server
IONOS
CMS
Gatsby

Third-party hosts loaded (1)

  • homepagedesigner.telekom.de×20

Contact

Phone

Registration

Updated
2024-04-16
Name servers
  • dns01-tld.t-online.de.
  • dns02-tld.t-online.de.

DNS records live

NS
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de
MX
  • 10 smtp-01.tld.t-online.de
  • 10 smtp-02.tld.t-online.de

Email authentication weak

SPF
v=spf1 include:_spf.hier-im-netz.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://elektro-hoeller.de/

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

Linked from (2)