indexo.dev

stb-rendsburg.de

.de crawl

First seen 2026-05-20 · Last seen 2026-06-01 · ok HTTP/1.1 200 3037 ms crawled 2026-05-27

DE · 80.237.217.230 · AS61157 PlusServer GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Steuerberater - Wirtschaftsprüfer Part MBB
Description
Steuerberatung, Wirtschaftsprüfung in Rendsburg-Eckernförde: Michael Rossdam, Frank Thomsen, Achim Petersen, Martin Michael, Bernd Beiersdorf.
Language
de
Canonical
https://www.stb-rendsburg.de/

Open Graph

url
https://www.stb-rendsburg.de/
title
STB Rendsburg | Steuerberater und Wirtschaftsprüfer
locale
de_DE
description
Steuerberatung, Wirtschaftsprüfung in Rendsburg-Eckernförde: Michael Rossdam, Frank Thomsen, Achim Petersen, Martin Michael, Bernd Beiersdorf.

Technology

Server
nginx
Stack
PHP

Social

Contact

Email
Phone

Registration

Updated
2018-09-05
Name servers
  • ns1069.ui-dns.biz.
  • ns1069.ui-dns.com.
  • ns1069.ui-dns.de.
  • ns1069.ui-dns.org.

DNS records live

NS
  • ns1069.ui-dns.biz
  • ns1069.ui-dns.com
  • ns1069.ui-dns.de
  • ns1069.ui-dns.org
MX
  • 10 maildomain.datevnet.de
  • 20 maildomain.datevnet.com
TXT
  • MS=6894A67986D18FCECEE465F9BF281BCAAD411EBE

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:maildomain._spf.datev.de ~all
softfail (~all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyHckzk4248iT+EKnzz7tJrWmKwTKGlnVx64rIVAHBO8rEuoM4pj7J+3VUIxfAd2+anru7FF6BBSeyh…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA75Jtp4qM1mZ9Qk1a/PCCSxKK5Uw+YakPVBrbjC8PylgL9fsK1eOS6Fu5vvGpdru4gVo46iW9rBoOUV…
selectors probed

Certificate (current)

R12
from 2026-05-19 to 2026-08-17
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.stb-rendsburg.de/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer, same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (5)

Linked from (2)