indexo.dev

f5alex.de

.de dns

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 1150 ms crawled 2026-05-20

DE · 202.61.192.28 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Neue Domain

Technology

Server
Apache

Third-party hosts loaded (1)

  • alexander-dess.de×2

Registration

Updated
2021-05-31
Name servers
  • dns.dns1.de.
  • dns.dns2.de.
  • dns.dns3.de.
  • dns.dns4.de.

DNS records live

NS
  • dns.dns1.de
  • dns.dns2.de
  • dns.dns3.de
  • dns.dns4.de
MX
  • 10 hosting.f5alex.de

Email authentication weak

SPF
v=spf1 mx ip4:193.26.157.101 ip6:2a03:4000:4c:cd:1863:70ff:fe94:67c6 include:spf.masterframe.de -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtEmUioXo2jlXxXvLNlp6UuIejWTTTm/t1RuZFyq/cv7Ef9Hq31X+zWh2KwL…
selectors probed

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://f5alex.de/

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

Links to (1)