indexo.dev

adminsystems.de

.de dns crawl

First seen 2026-05-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 801 ms crawled 2026-05-18

DE · 168.119.26.10 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
ADMIN Systems GmbH – IT Solutions rund um den Mac
Language
de
Canonical
https://adminsystems.de/

Technology

Server
Apache
CMS
WordPress

Contact

Email
Phone

Registration

Updated
2024-12-30
Name servers
  • helium.ns.hetzner.de.
  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 kerio.adminsystems.de
Verified for
  • Apple

Email authentication strong

SPF
v=spf1 a mx ip4:116.203.255.140 ip6:2a01:4f8:c17:5a24::1 ip4:212.117.92.144 ip6:2001:4dd0:42cf::/64 ip4:116.203.91.81 ip6:2a01:4f8:1c1c:b8d8::/64 -all
strict (-all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtAYxS2wPemdbV1qctU6iI4vysZ7MojSfCvqaq6wayg2TSzzIlDnGZ2COS6OM6Mo3wZswotIN0lOD7qFGbLqqUF…
selectors probed

Certificate (current)

R13
from 2026-04-17 to 2026-07-16
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)