indexo.dev

holzbau-kretschmar.de

.de crawl

First seen 2026-05-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 663 ms crawled 2026-05-18

DE · 176.9.89.163 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Holzbau Kretschmar – Ihre Experten für Bau- und Wertholz
Language
de
Generator
WordPress 6.7.1
Canonical
https://holzbau-kretschmar.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2021-09-07
Name servers
  • dns.avernis.de.
  • dns.avernis.eu.
  • dns.avernis.net.

DNS records live

NS
  • dns.avernis.de
  • dns.avernis.eu
  • dns.avernis.net
MX
  • 10 serv15.avernis.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1HteumClJI2ZfTXbKO9/t7XC/R4A/rjGdD2xAfeCE+CHfFE67wZkHOHOaWIabrLszU76/ggrW+heBa…
selectors probed

Certificate (current)

R12
from 2026-04-05 to 2026-07-04
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://holzbau-kretschmar.de/

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

Links to (1)

Linked from (1)