indexo.dev

robertkrueger.de

.de crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 8914 ms crawled 2026-05-20

DE · 37.120.168.154 · AS197540 netcup GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
robertkrueger.de
Description
Hier bloggt der Bob so vor sich hin…
Language
de
Canonical
https://www.robertkrueger.de/
Feeds

Open Graph

url
https://www.robertkrueger.de/
title
robertkrueger.de
locale
de_DE
site name
robertkrueger.de
description
Hier bloggt der Bob so vor sich hin…

Technology

Server
nginx

Social

Registration

Updated
2018-08-16
Name servers
  • ns1047.ui-dns.biz.
  • ns1047.ui-dns.com.
  • ns1047.ui-dns.de.
  • ns1047.ui-dns.org.

DNS records live

NS
  • ns1047.ui-dns.biz
  • ns1047.ui-dns.com
  • ns1047.ui-dns.de
  • ns1047.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.robertkrueger.de/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, same-origin, strict-origin-when-cross-origin
x-content-type-options
nosniff
content-security-policy
default-src 'self' https://mastodon.social https://social.bau-ha.us https://hachyderm.io https://platform.twitter.com https://www.youtube.com https://www.youtube-nocookie.com; base-uri 'self'; object-src 'none'; frame-ancestors 'self'; script-src 'self' 'unsafe-inline' https://platform.twitter.com https://www.youtube.com https://www.youtube-nocookie.com https://hachyderm.io https://social.bau-ha.us https://mastodon.social; style-src 'self' 'unsafe-inline'; img-src 'self' font-src 'self'; connect-src 'self'; form-action 'self'; frame-src: https://www.youtube.com https://www.youtube-nocookie.com https://platform.twitter.com https://mastodon.social; upgrade-insecure-requests
strict-transport-security
max-age=31536000; includeSubDomains

Links to (12)

Linked from (1)