indexo.dev

holmco.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 2726 ms crawled 2026-05-16

DE · 185.30.32.227 · AS48324 webgo GmbH

Reputation 89/100 weak security headers dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
Startseite - HOLMCO: Holmberg GmbH & Co. KG
Description
Bei Holmberg entstehen unter Anwendung höchster Qualitätsstandards dynamische Schallwandler, Mikrofone, Hörsprechgarnituren und Handapparate. Unsere Kunden kommen aus den Bereichen Luftfahrt, ÖPNV und Bahntechnik, BOS, Leitstellentechnik und Logistik, Schiffs- und Marinetechnik, Industrie und Medizintechnik.
Language
de-DE
Generator
WPML ver:4.7.6 stt:1,4,3;
Canonical
https://holmco.de/
Translations
  • de
  • en
  • fr

Technology

Server
nginx
CMS
WordPress

Contact

Phone

Registration

Updated
2023-06-21
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 0 holmco-de.mail.protection.outlook.com
  • 10 mail.holmco.de
TXT
  • xu1gMpGLpQU6OkNeIxc3MyJBufjJaLiV
Verified for
  • Google

Email authentication partial

SPF
v=spf1 ip4:194.25.159.136/29 ip4:37.17.224.0/21 ip4:185.30.32.0/22 ip4:88.82.224.0/19 ip4:45.153.56.0/22 ip4:178.19.214.86/29 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_smtp.udag.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc@holmco.de
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvD4Hg9+isNgxB1qlbivuHKmPvYY0xWKreyUV5XSElJIHp5WkYVqhN0pK85TN/MKpmseJuVLEE47JqGl2MGn…
selectors probed

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)