indexo.dev

ddm-lehmann.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 2563 ms crawled 2026-05-16

DE · 162.55.147.203 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

sector home type homepage

HTML metadata

Title
Dachdeckermeister M. Lehmann, Fachbetrieb für Dächer, Fassaden und Abdichtungen
Description
Dachdeckermeister Michael Lehmann Elsterwerda, Fachbetrieb für Dächer, Fassaden und Abdichtungen

Technology

Server
Apache

Registration

Updated
2026-01-19
Name servers
  • ns1.elster-medien.de.
  • ns2.elster-medien.de.
  • ns3.elster-medien.de.

DNS records live

NS
  • ns1.elster-medien.de
  • ns2.elster-medien.de
  • ns3.elster-medien.de
MX
  • 10 mail.ddm-lehmann.de

Email authentication weak

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-06 to 2026-06-04
Expires in 14 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ddm-lehmann.de/

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

Linked from (1)