indexo.dev

david-koerner.de

.de crawl

First seen 2026-04-27 · Last seen 2026-05-16 · ok HTTP/1.1 200 1061 ms crawled 2026-05-20

CH · 128.65.195.180 · AS29222 Infomaniak Network SA

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

Technology

Server
Apache

Registration

Updated
2021-12-02
Name servers
  • ns41.infomaniak.com.
  • ns42.infomaniak.com.

DNS records live

NS
  • ns41.infomaniak.com
  • ns42.infomaniak.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

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

Certificate (current) wrong cert

david-koerner.de
from 2021-12-03 to 2031-12-01
Expires in 2020 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://david-koerner.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)