indexo.dev

holzbaukaiser.de

.de crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 766 ms crawled 2026-06-04

DE · 213.241.143.3 · AS8859 OSN Online Service Nuernberg GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Holzbau Kaiser Zimmerei Ratingen
Description
Zimmerei-Meisterbetrieb Holzbau Kaiser in Ratingen: Ihr Partner für Holzbau rund um Haus & Garten. Dachgauben, Terrassenüberdachungen, Carport & mehr.
Language
de

Technology

Server
nginx
jQuery
3.5.1

Social

Contact

Phone

Registration

Updated
2013-11-27
Name servers
  • ns1.webweisend.de.
  • ns2.webweisend.de.
  • ns3.webweisend.de.
  • ns4.webweisend.de.

DNS records live

NS
  • ns1.webweisend.de
  • ns2.webweisend.de
  • ns3.webweisend.de
  • ns4.webweisend.de
MX
  • 10 mail.holzbaukaiser.de

Email authentication partial

SPF
v=spf1 ip4:213.241.143.0/24 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1BwMot5nG8ZCactOgLPcf3uotpwgxUsJzmvIZm4ioAs/OiJfNe6EfGID0jFiXF9ArsE0AgOgM2cSlU5WIrPD2…
selectors probed

Certificate (current)

R13
from 2026-04-29 to 2026-07-28
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.holzbaukaiser.de/

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

Links to (3)

Linked from (2)