indexo.dev

brennstoffhandel-lindner.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-15 · ok HTTP/1.1 200 2394 ms crawled 2026-05-19

DE · 81.28.228.86 · AS29014 ScaleUp Technologies GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Brennstoffhandel Lindner: Das Unternehmen
Description
Lieferant für Heizöl und Diesel im Großraum Leipzig.
Language
de

Technology

Server
Apache

Contact

Email

Registration

Updated
2013-12-14
Name servers
  • ns1.grafficmail.de.
  • ns2.grafficmail.de.

DNS records live

NS
  • ns1.grafficmail.de
  • ns2.grafficmail.de
MX
  • 10 mail.grafficmail.de

Email authentication weak

SPF
v=spf1 include:spf.securehost.de ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-09 to 2026-08-07
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://brennstoffhandel-lindner.de/

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

Linked from (1)