indexo.dev

tf-network.de

.de dns crawl

First seen 2026-05-09 · Last seen 2026-05-31 · ok HTTP/1.1 200 716 ms crawled 2026-05-31

DE · 93.186.202.221 · AS24961 WIIT AG

Reputation 100/100

Classifying

HTML metadata

Title
Startseite - tf-network - Ihr IT Dienstleister aus Baden
Description
Startseite von tf-network.de Jens Dutzi - Ihrem Webhoster aus Baden
Language
de
Generator
Contao Open Source CMS
Canonical
https://www.tf-network.de/

Open Graph

url
https://www.tf-network.de
title
tf-network.de
description
Webhosting und Webdesign aus Baden

Technology

Server
Apache

Contact

Address
Hauptstr. 47, 76689, Karlsdorf-Neuthard, Baden-Württemberg, Deutschland

Registration

Updated
2019-02-02
Name servers
  • ns1.derserverraum.de.
  • ns2.derserverraum.de.
  • ns3.derserverraum.de.

DNS records live

NS
  • ns1.derserverraum.de
  • ns2.derserverraum.de
  • ns3.derserverraum.de
MX
  • 10 mx3.tf-network.de
Verified for
  • Apple
  • GlobalSign
  • Google

Email authentication strong

SPF
v=spf1 a ip4:217.79.214.250 include:_spf.derserverraum.de include:x-mailer.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc.reports@derserverraum.de; ruf=mailto:dmarc.reports@derserverraum.de; fo=s; aspf=s;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

SSL2BUY EMEA ECC Domain Validation Secure Server CA
from 2025-06-06 to 2026-07-07
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.tf-network.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
Header values
referrer-policy
origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
content-security-policy
default-src 'self' https://ssl.tf-network.de ; script-src 'self' 'unsafe-inline' 'unsafe-eval' ; style-src 'self' 'unsafe-inline' ; img-src 'self' data: https://maps.derserverraum.de/; font-src 'self' ; connect-src 'self' ; media-src 'self' ; object-src 'self' ; worker-src 'self' blob: ; sandbox allow-downloads allow-forms allow-same-origin allow-scripts allow-top-navigation allow-modals;
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (2)