indexo.dev

arnoldt.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 1318 ms crawled 2026-05-06

DE · 151.252.55.53 · AS25504 Vautron Rechenzentrum AG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Arnoldt IT GmbH - Softwareentwicklung
Description
Wir entwickeln Software nach Ihren Wünschen. Ob ERP, HR, CRM oder CMS - sprechen Sie uns an.
Language
DE

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (1)

  • stats.biovollsortiment.de×1

Contact

Email
Phone

Registration

Updated
2017-03-22
Name servers
  • ns1.antagus.de.
  • ns2.antagus.de.

DNS records live

NS
  • ns1.antagus.de
  • ns2.antagus.de
MX
  • 10 mail.arnoldt.de

Email authentication partial

SPF
v=spf1 a mx include:spf.vautron.de -all
strict (-all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCaW6mLzYLxTaDJ86Z/k0lccOvP0jr5oF0BFG+fMfjdFb8aD4NsdbfJST0bzkqf8QU+ykqLQJQaZzrXQxopSb…
selectors probed

Certificate (current)

R13
from 2026-04-24 to 2026-07-23
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.arnoldt.de/de/index.html

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (4)

Linked from (2)