indexo.dev

gerke-kaelte-klima.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 3596 ms crawled 2026-05-12

DE · 87.230.106.128 · AS34011 Host Europe GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Start - Gerke Kälte Klima
Language
de
Generator
Contao Open Source CMS
Canonical
https://gerke-kaelte-klima.de/start.html

Technology

Server
Apache

Contact

Email

Registration

Updated
2021-01-06
Name servers
  • ns13.domaincontrol.com.
  • ns14.domaincontrol.com.

DNS records live

NS
  • ns13.domaincontrol.com
  • ns14.domaincontrol.com
MX
  • 1 gerkekaelteklima-de01c1b.mail.protection.outlook.com
TXT
  • 76tckdjma98rhv86c290mgct2m

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsnAZWVOrjH6XqhK7XbZDXwOfH1XZHhFp/tyDI+1zyj5J/MALP+f1bY4wMqVuVD/MA5m8aZAjmu9jot…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApu3ZRoigtA0DgmNnwI36jVOmW2/sczzVwqXDT8P+Ir3ynon/R8kbYP5146ZVroqy5Pv3pYHHsIO3vt…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-12-17 to 2027-01-16
Expires in 240 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://gerke-kaelte-klima.de/start.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • 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

Links to (5)

Linked from (1)