indexo.dev

passivhaus-branchenfuehrer.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP/1.1 200 498 ms crawled 2026-05-11

FI · 135.181.123.132 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Passivhaus Branchenführer | Verzeichnis Passivhaus Experten
Description
Hier finden Sie kompetente Partner für den Bau Ihres Passivhauses! Oder buchen Sie Ihren eigenen Eintrag, um Passivhaus-Referenzen zu präsentieren!

Contact

Phone
Address
st an: Passivhaus Dienstleistung GmbH, Rheinstr. 44/46, 64283

Registration

Updated
2018-09-06
Name servers
  • ns1097.ui-dns.biz.
  • ns1097.ui-dns.com.
  • ns1097.ui-dns.de.
  • ns1097.ui-dns.org.

DNS records live

NS
  • ns1097.ui-dns.biz
  • ns1097.ui-dns.com
  • ns1097.ui-dns.de
  • ns1097.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://passivhaus-branchenfuehrer.de/

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

Links to (12)

Linked from (3)