indexo.dev

christianwalter.dev

.dev crawl

First seen 2026-05-01 · Last seen 2026-05-01 · ok HTTP/1.1 200 1308 ms crawled 2026-05-08

DE · 37.221.194.91 · AS197540 netcup GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Christian Walter Media | Software Entwicklung Bottrop
Description
Christian Walter Media: Individuelles Webdesign, Onlineshops, Web-Apps & 3D-Visualisierung. Kostenlose Beratung: 0159 / 0130 6339
Language
de
Generator
performance-lab 3.3.1; plugins:
Canonical
https://christianwalter.dev/

Open Graph

url
https://christianwalter.dev/
title
Christian Walter Media | Software Entwicklung Bottrop
locale
de_DE
site name
Christian Walter
description
Christian Walter Media: Individuelles Webdesign, Onlineshops, Web-Apps & 3D-Visualisierung. Kostenlose Beratung: 0159 / 0130 6339

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 mx00.ionos.de
  • 5 mx01.ionos.de
TXT
  • zone-ownership-verification-34d6ed65ecabeb1c541a8b0d43a77ae847cab59efff0694d7f7110d118df9e7c

Email authentication weak

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://christianwalter.dev/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (2)

Linked from (1)