indexo.dev

holzring.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-15 · ok HTTP/1.1 200 7808 ms crawled 2026-05-12

DE · 188.94.252.147 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

sector b2b services type homepage

HTML metadata

Title
HOLZRING GMBH-Aufgabe, Dienstleistung, Philosophie
Description
HOLZRING GMBH-Erfahren Sie hier mehr zu den Themen Prozess-Optimierung, intelligente Leistungsvergütung, erfolgreiches Netzwerken und exklusive Dienstleistungen.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.holzring.de/startseite
Translations
  • de
  • en
  • nl

Technology

Server
Apache

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Social

Contact

Email
Phone

Registration

Updated
2007-02-16
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
  • openai-domain-verification=dv-u8fH90cwuvkDZVNMm6m2yT1Q
  • MS=ms30340069
  • openai-domain-verification=dv-f5KBY1dnKghR4acwgaLJyM9N

Email authentication weak

SPF
v=spf1 include:spf.hornetsecurity.com a:mail.holzring.de a:cloudy.itc-gmbh.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-10 to 2026-08-08
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.holzring.de/startseite

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 (5)

Linked from (3)