indexo.dev

cis24.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 6495 ms crawled 2026-05-13

DE · 148.251.80.146 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Werbepakete zum Aktions-Preis

Technology

Server
Apache

Registration

Updated
2021-02-04
Name servers
  • nsa0.schlundtech.de.
  • nsb0.schlundtech.de.
  • nsc0.schlundtech.de.
  • nsd0.schlundtech.de.

DNS records live

NS
  • nsa0.schlundtech.de
  • nsb0.schlundtech.de
  • nsc0.schlundtech.de
  • nsd0.schlundtech.de
MX
  • 10 mx00.cis24.com
  • 20 mx01.cis24.com

Email authentication partial

SPF
v=spf1 +a +mx +a:cs4.ku-server.de -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvQwIo29ZxnQTt4Ci93MVq/8JJ9M4apZLpf2ZyIU4L+579Yn6wH8nhlWiUvlFJBeTYUaUmI2URHDyIWED5s3wCYZA/0…
selectors probed

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cis24.de/aktion/

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 (4)