indexo.dev

z-bau.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-17 · ok HTTP/1.1 200 607 ms crawled 2026-05-11

DE · 188.40.30.40 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Z-Bau
Description
Z-Bau – Haus für Gegenwartskultur
Language
de
Canonical
https://z-bau.com

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Registrar
Hetzner Online GmbH
Created
2014-03-28
Expires
2027-03-28 313 days left
Updated
2026-03-29
Name servers
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 mail.z-bau.com

Email authentication partial

SPF
v=spf1 +a +mx ?all
neutral (?all)
DMARC
v=DMARC1;p=none;sp=none;pct=50;rua=mailto:it@z-bau.com;ruf=mailto:it@z-bau.com;adkim=r;aspf=r;
policy: none (monitoring only) · pct=50 · sp=none
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-29 to 2026-07-28
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://z-bau.com/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (13)

Linked from (5)