indexo.dev

ruckgaber.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 10565 ms crawled 2026-05-17

FR · 92.205.23.77 · AS21499 Host Europe GmbH

Reputation 62/100 listed in spam blocklist weak security headers no dmarc policy

Classifying

HTML metadata

Title
Schein company group

Technology

Server
nginx

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Registration

Updated
2009-12-16
Name servers
  • pns.tal.de.
  • sns.tal.de.

DNS records live

NS
  • pns.tal.de
  • sns.tal.de
MX
  • 0 ruckgaber-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

R13
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ruckgaber.de/

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

Links to (2)

Linked from (2)