indexo.dev

quattronet.de

.de crawl

First seen 2026-04-27 · Last seen 2026-05-20 · ok HTTP/1.1 200 1274 ms crawled 2026-05-04

DE · 46.229.46.185 · AS61157 PlusServer GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Quattronet GmbH - vernetzte Lösungen aus einer Hand
Description
Quattronet GmbH - vernetzte Lösungen – IT-Systeme, Technik, Sicherheit, Kommunikation, Software, Werbung
Language
de

Technology

Server
nginx

Third-party hosts loaded (2)

  • cloud.ccm19.de×1
  • download.digiaccess.org×1

Contact

Phone
Address
Bahnhofstraße 9, 08209, Auerbach, Sachsen

Registration

Updated
2026-02-17
Name servers
  • ns1.ns-net.de.
  • ns2.ns-net.de.

DNS records live

NS
  • ns1.ns-net.de
  • ns2.ns-net.de
MX
  • 5 quattronet-de.mail.protection.outlook.com
TXT
  • v=spf1 mx a:d291.sehtec.de a:d222.sehtec.de a:d384.sehtec.de a:d394.sehtec.de a:d396.sehtec.de include:spf1.x-mailer.de include:spf2.x-mailer.de include:spf.protection.outlook.com -all
Verified for
  • Google
  • Microsoft 365

Certificate (current)

R13
from 2026-04-02 to 2026-07-01
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://quattronet.de/

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

Links to (1)

Linked from (3)