indexo.dev

zoellner.de

.de crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 2110 ms crawled 2026-05-31

DE · 188.40.28.24 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home ZÖLLNER_Safety for Rail and Marine
Language
en
Generator
Contao Open Source CMS
Canonical
https://www.zoellner.de/en/
Translations
  • de
  • en
  • fr
  • pl

Technology

Server
Apache

Social

Contact

Phone

Registration

Updated
2015-12-07
Name servers
  • ns01.versatel.de.
  • ns02.versatel.de.
  • ns04.versatel.de.

DNS records live

NS
  • ns01.versatel.de
  • ns02.versatel.de
  • ns04.versatel.de
MX
  • 2 gateway.zoellner.de
  • 32767 ms27305884.msv1.invalid
TXT
  • 3Xwx+5YsWtm+TWOsdlhef2WFdXtDIwsPp58UvNXk+Fi/0YKBhj3oq4lf2OnLgfZS+VrP93ts1PNHf0mVl+JvDw==
  • sophos-domain-verification=5c3f9a3f4c1ee6024490f4e20c6668bbca26474d
Verified for
  • Apple
  • Atlassian
  • Microsoft
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a:k62757.coveto.de ip4:89.246.247.130/32 ip4:188.40.28.24/32 include:mail.zendesk.com include:_spf.psm.knowbe4.com include:spf.smtp.net include:spf.protection.outlook.com include:zcloud-auth.zoellner.de include:zcloud-auth-stage.zoellner.de -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-05-04 to 2026-11-19
Expires in 171 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.zoellner.de/en/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (3)

Linked from (2)