indexo.dev

zetzsche.biz

.biz crawl

First seen 2026-05-14 · Last seen 2026-05-20 · ok HTTP/1.1 200 611 ms crawled 2026-05-19

DE · 5.44.111.102 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
zeTZsche.biz
Language
de
Generator
WordPress 6.9.4
Canonical
https://zetzsche.biz/
Feeds

Technology

Server
nginx
CMS
WordPress

Registration

Registrar
united-domains GmbH
Created
2007-02-17
Expires
2027-02-16 271 days left
Updated
2026-04-03
Name servers
  • cns2.alfahosting.info
  • cns1.alfahosting.info
  • cns3.alfahosting.info

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 0 zetzsche-biz.mail.protection.outlook.com

Email authentication weak

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

Certificate (current)

R12
from 2026-05-14 to 2026-08-12
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zetzsche.biz/

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

Links to (2)

Linked from (2)