indexo.dev

hz-tools.de

.de dns

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 291 ms crawled 2026-05-19

FR · 194.163.148.84 · AS51167 Contabo GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Welcome to hz-tools

Technology

Server
nginx

Registration

Updated
2023-02-19
Name servers
  • ns1.contabo.net.
  • ns2.contabo.net.
  • ns3.contabo.net.

DNS records live

NS
  • ns1.contabo.net
  • ns2.contabo.net
  • ns3.contabo.net
MX
  • 0 server.hz-tools.de

Email authentication strong

SPF
v=spf1 +a +mx ~all
softfail (~all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-02 to 2026-07-31
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hz-tools.de/

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