indexo.dev

kalthoff-kollegen.de

.de crawl

First seen 2026-05-09 · Last seen 2026-05-16 · ok HTTP/1.1 200 2559 ms crawled 2026-05-16

DE · 217.160.0.58 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Kalthoff & Kollegen - Steuerberater Dinslaken | Wesel | Bocholt | Düsseldorf / Erkrath
Description
Kalthoff & Kollegen - Steuerberater, Unternehmensberater und Rechtsanwälte in Dinslaken, Wesel, Bocholt und Düsseldorf / Erkrath
Language
de-de

Technology

Server
Apache
CMS
Joomla

Social

Contact

Phone

Registration

Updated
2018-07-17
Name servers
  • ns1083.ui-dns.biz.
  • ns1083.ui-dns.com.
  • ns1083.ui-dns.de.
  • ns1083.ui-dns.org.

DNS records live

NS
  • ns1083.ui-dns.biz
  • ns1083.ui-dns.com
  • ns1083.ui-dns.de
  • ns1083.ui-dns.org
MX
  • 10 maildomain.datevnet.de
  • 20 maildomain.datevnet.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx include:maildomain._spf.datev.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-27 to 2026-06-11
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kalthoff-kollegen.de/

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

Links to (13)

Linked from (1)