indexo.dev

2systems.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 176 ms crawled 2026-05-31

DE · 188.94.251.115 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 62/100 listed in spam blocklist weak security headers no dmarc policy

Classifying

HTML metadata

Title
2systems.de
Generator
Microsoft Word 14

Technology

Server
Apache

Registration

Updated
2018-08-18
Name servers
  • ns1056.ui-dns.biz.
  • ns1056.ui-dns.com.
  • ns1056.ui-dns.de.
  • ns1056.ui-dns.org.

DNS records live

NS
  • ns1056.ui-dns.biz
  • ns1056.ui-dns.com
  • ns1056.ui-dns.de
  • ns1056.ui-dns.org
MX
  • 10 nsp01.2systems.de
TXT
  • MS=A8F67C2FD5A47087A1DFE1DCC4EB46AB6DF92D8FCopy

Email authentication weak

SPF
v=spf1 ip4:82.100.208.29 include:nsp01.2systems.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-20 to 2026-06-30
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://2systems.de/

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

Linked from (1)