bischoffundpartner.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 15091 ms crawled 2026-05-16

FR · 92.205.129.94 · AS21499 Host Europe GmbH

Reputation 95/100 weak security headers

sector legal type homepage

HTML metadata

Title
Prof. Dr. Bischoff & Partner | Steuern, Wirtschaft & Recht
Description
Steuer- und Praxisberatung für Zahnarztpraxen, zMVZ, Zahnkliniken und Dentallabore, Arztpraxen und KFO.
Language
de-DE
Generator
Silverstripe CMS
Canonical
https://www.bischoffundpartner.de/

Open Graph

url
https://www.bischoffundpartner.de/
title
Prof. Dr. Bischoff & Partner | Steuern, Wirtschaft & Recht
site name
Prof. Dr. Bischoff & Partner - Steuern Wirtschaft Recht

Technology

Server
nginx

Social

Contact

Email
Phone

Registration

Updated
2018-07-25
Name servers
  • ns1028.ui-dns.biz.
  • ns1028.ui-dns.com.
  • ns1028.ui-dns.de.
  • ns1028.ui-dns.org.

DNS records live

NS
  • ns1028.ui-dns.biz
  • ns1028.ui-dns.com
  • ns1028.ui-dns.de
  • ns1028.ui-dns.org
MX
  • 10 mail.bischoffundpartner.de
  • 20 mx00.kundenserver.de
  • 30 mx01.kundenserver.de
TXT
  • tRRyzLOIvxNj6bCr5P1HSqK59746Z6loUCto6+IPGM2g9BnGzuXXTZSBoyDfMm25IvoCAVqf1iH6mAtnqjIC5w==
  • swisssign-check=pxns2dLkxAbdGyV3iKsspdj66_g
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:newsmailservice.de mx:mail.bischoffundpartner.de include:spf.protection.outlook.com include:spf.secureserver.net ip4:92.205.129.94 ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 44 days

HTTP security headers

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

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

Links to (4)

Linked from (1)