indexo.dev

christoph-dammann.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 3719 ms crawled 2026-05-19

DK · 46.30.213.171 · AS51468 One.com A/S

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
christoph-dammann.de
Description
Christoph Dammann Kaiserslautern Seefestspiele Berlin Oper Köln Lissabon
Language
en_us
Generator
One.com Web Editor
Canonical
https://christoph-dammann.de/

Open Graph

url
https://christoph-dammann.de/
title
christoph-dammann.de
site name
christoph-dammann.de
description
Christoph Dammann Kaiserslautern Seefestspiele Berlin Oper Köln Lissabon

Technology

Server
Apache

Registration

Updated
2022-01-04
Name servers
  • ns01.one.com.
  • ns02.one.com.

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 10 mx1.pub.mailpod4-cph3.one.com
  • 10 mx2.pub.mailpod4-cph3.one.com
  • 10 mx3.pub.mailpod4-cph3.one.com

Email authentication weak

SPF
v=spf1 include:_custspf.one.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-21 to 2026-07-20
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://christoph-dammann.de/

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

Links to (1)

Linked from (1)