indexo.dev

mettnau.com

.com crawl

First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 409 ms crawled 2026-05-19

DE · 46.4.167.82 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
METTNAU | METTNAU
Generator
add.min Version 7.00

Technology

Server
Microsoft-IIS

Registration

Registrar
Global Village GmbH
Created
2007-08-08
Expires
2026-08-08 80 days left
Updated
2025-08-09
Name servers
  • ns1.mk-netzdienste.de
  • ns2.mk-netzdienste.de

DNS records live

NS
  • ns1.mk-netzdienste.de
  • ns2.mk-netzdienste.de
MX
  • 10 mx19a.antispameurope.com
  • 20 mx19b.antispameurope.com
  • 30 mx19c.antispameurope.com
  • 40 mx19d.antispameurope.com
TXT
  • A1C D2E R3T
  • MS=9F77062EB59D4EC069FDBF860BAC8B27828428B2

Email authentication weak

SPF
v=spf1 include:spf.hornetsecurity.com include:spf1.k-k.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-04-22 to 2026-11-07
Expires in 171 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.mettnau.com

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

Links to (5)

Linked from (2)

See all sites whose homepage links to mettnau.com →