indexo.dev

lf.net

.net crawl dns

First seen 2026-04-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 1248 ms crawled 2026-05-11

DE · 62.50.112.201 · AS12374 LF.net Netzwerksysteme GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
LF.net :: LF.net Netzwerksysteme GmbH :: Internet Service Provider in Stuttgart
Description
LF.net Netzwerksysteme GmbH :: LF.net Netzwerksysteme GmbH :: Internet Service Provider in Stuttgart: Rechenzentrum, Webserver, Housing, Hosting, Einwahl, DSL, E-Mail, Firewall, Viruswall, Beratung, Sicherheit, Spamfilter
Language
de

Technology

CMS
Gatsby

Registration

Registrar
COREhub, S.R.L.
Created
1994-07-05
Expires
2027-07-04 410 days left
Updated
2025-07-04
Name servers
  • dns1.lf.net
  • dns2.lf.net
  • dns3.lf.net

DNS records live

NS
  • dns1.lf.net
  • dns2.lf.net
  • dns3.lf.net
MX
  • 10 mail.office.lf.net
  • 20 relay03.lf.net
  • 30 fb-mx.lf.net
TXT
Show 10 TXT records
  • Ruppmannstrasse 27
  • fon +49 711 90074-0
  • email info@LF.net
  • D-70565 Stuttgart
  • -----------------------------
  • fax +49 711 90074-33
  • apple-domain-verification=KdbOcEy83xpTNTDH
  • ------------------------------
  • MS=ms10405413
  • LF.net GmbH

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-06 to 2026-07-05
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.lf.net//

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

Linked from (3)