indexo.dev

dat-kruemel.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 1321 ms crawled 2026-05-14

DE · 195.242.101.21 · AS9211 Nawork Internet Informationssysteme GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Dat Kruemel - DesignBlog
Description
Dat Kruemel
Language
en
Feeds

Open Graph

url
http://www.dat-kruemel.de
site name
Dat Kruemel

Technology

Server
Apache

Third-party hosts loaded (1)

  • maxcdn.bootstrapcdn.com×1

Registration

Updated
2021-04-14
Name servers
  • ns1.domainrobot.center.
  • ns2.domainrobot.center.
  • ns3.domainrobot.center.
  • ns4.domainrobot.center.

DNS records live

NS
  • ns1.domainrobot.center
  • ns2.domainrobot.center
  • ns3.domainrobot.center
  • ns4.domainrobot.center
MX
  • 10 mail.dat-kruemel.de
TXT
  • v=spf2.0/pra a ptr mx include:1-2-3-blog.de ~all

Email authentication partial

SPF
v=spf1 a ptr mx include:1-2-3-blog.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-11 to 2026-08-09
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.dat-kruemel.de/homepage.html

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)