it-betreuung.de

.de dns crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 3381 ms crawled 2026-05-14

DE · 148.251.112.246 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Home - tabcom it | web | fon - Köln Wesseling

Technology

Server: nginx
CMS: Joomla

Third-party hosts loaded (1)

code.jquery.com×1

Registration

Updated

2024-01-11

Name servers

ms1.it-betreuung.de.
pns34.cloudns.net.

DNS records live

NS

ms1.it-betreuung.de
pns34.cloudns.net

MX

0 itbetreuung-de0e.mail.protection.outlook.com

TXT

duo_sso_verification=klUJgMvKWLMs76kRoV9K1kNAiGwGCmIGhyzd5PK6d4wWNwKFRXjAfIdRIOa5O4Kl

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com ip4:81.20.128.192/27 ip4:188.246.2.80/29 ip4:148.251.112.246 ip4:85.88.11.232/29 ip4:78.111.79.224/27 include:autotask.net exists:%{i}._spf.inkyphishfence.com a mx -all

strict (-all)

DMARC

v=DMARC1;p=none;adkim=s;aspf=s

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAukORAB5YflmJCsDB7X5cpqC+Mr4yB7rC8GAyeS5TUFu9+9XlEPZ4X7zGPb7IXfI03nJEVBNkJmfFFr…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-05-08 to 2026-11-23

Expires in 186 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.it-betreuung.de/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff