indexo.dev

s11cms.de

.de dns

First seen 2026-05-07 · Last seen 2026-05-20 · ok HTTP/1.1 200 3008 ms crawled 2026-05-14

DE · 157.90.222.165 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Domain Default Page

Technology

Server
Apache

Registration

Updated
2025-03-06
Name servers
  • nsa3.schlundtech.de.
  • nsb3.schlundtech.de.
  • nsc3.schlundtech.de.
  • nsd3.schlundtech.de.

DNS records live

NS
  • nsa3.schlundtech.de
  • nsb3.schlundtech.de
  • nsc3.schlundtech.de
  • nsd3.schlundtech.de
MX
  • 10 mail.s11cms.de

Email authentication partial

SPF
v=spf1 ip4:157.90.222.165 ip4:136.243.254.231 ip4:136.243.32.156 ip4:136.243.254.227 ip4:208.82.73.21 -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApAMtG4bI4iawV+5Vnj8rfaQ+ErRqMqr4RwGJ2RbSgU69qHBOt2+SlP/Pme2O+uADdxipmgcZVko4ZX…
selectors probed

Certificate (current)

R13
from 2026-05-12 to 2026-08-10
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://s11cms.de/

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

Links to (1)