indexo.dev

helm-holding.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 3483 ms crawled 2026-05-08

DE · 81.169.145.162 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
Helm Holding GmbH
Language
de-DE
Canonical
https://www.helm-holding.de/

Technology

Server
Apache
CMS
WordPress

Contact

Email

Registration

Updated
2023-04-24
Name servers
  • docks06.rzone.de.
  • shades01.rzone.de.

DNS records live

NS
  • docks06.rzone.de
  • shades01.rzone.de
MX
  • 10 mail1.helm-holding.de

Email authentication strong

SPF
v=spf1 mx a:mail1.helm-holding.de include:_spf.strato.com ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-12 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://www.helm-holding.de/

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