indexo.dev

koelper.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-06 · ok HTTP/1.1 200 1824 ms crawled 2026-05-06

DE · 3.123.247.109 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Kölper Colours & Design
Description
Beratung, Planung und Projektausführung bekommen Sie bei Kölper aus Ettlingen aus einer Hand.
Language
de
Canonical
https://www.koelper.de/

Open Graph

url
https://www.koelper.de/
title
Kölper Colours & Design
description
Beratung, Planung und Projektausführung bekommen Sie bei Kölper aus Ettlingen aus einer Hand.

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • assets.coco-online.de×6

Social

Contact

Email
Phone

Registration

Updated
2022-01-13
Name servers
  • ns1056.ui-dns.biz.
  • ns1056.ui-dns.com.
  • ns1056.ui-dns.de.
  • ns1056.ui-dns.org.

DNS records live

NS
  • ns1056.ui-dns.biz
  • ns1056.ui-dns.com
  • ns1056.ui-dns.de
  • ns1056.ui-dns.org
MX
  • 0 koelper-de.mail.protection.outlook.com
TXT
  • v=verifydomain MS=9998362

Email authentication partial

SPF
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.koelper.de/

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

Links to (2)

Linked from (1)