indexo.dev

kcmueller.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 392 ms crawled 2026-06-01

DE · 217.160.67.192 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Kai C. Müller

Technology

Server
nginx

Social

Registration

Updated
2026-01-30
Name servers
  • ns07.domaincontrol.com.
  • ns08.domaincontrol.com.

DNS records live

NS
  • ns07.domaincontrol.com
  • ns08.domaincontrol.com
MX
  • 100 mail.kcm-design.com

Email authentication strong

SPF
v=spf1 a mx ip4:217.160.67.192 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:report@kcmueller.de; ruf=mailto:report@kcmueller.de; pct=100;
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApmrd7Hy8A2E6K2rCu3DUAoU6zcvvokcW1aHNeSqoXPcb4auJL58hacKUYEy2y8NYqc7NJA6eCoAiudC+jYD6X…
selectors probed

Certificate (current)

R12
from 2026-04-16 to 2026-07-15
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)