rosenberger.com

HTML metadata

Title

Rosenberger Group - Radio Frequency, High-Voltage and Fiber Optic Connections

Description

Leading Manufacturer of radio frequency, fiber-optic and high-voltage connectivity solutions providing the highest levels of efficiency in production, and modern manufacturing processes.

Language

en

Generator

TYPO3 CMS

Canonical

https://www.rosenberger.com/

Translations

de
en

Open Graph

url: https://www.rosenberger.com/
title: Rosenberger Group - Radio Frequency, High-Voltage and Fiber Optic Connections
locale: en-US
image:url: https://www.rosenberger.com/fileadmin/_processed_/f/2/csm_Rosenberger-Feb-27-022_fd2aa44166.jpg
description: Leading Manufacturer of radio frequency, fiber-optic and high-voltage connectivity solutions providing the highest levels of efficiency in production, and modern manufacturing processes.

Technology

Server: Apache

Social

Contact

Email

info@rosenberger.com

Phone

+498684180

Registration

Registrar

Hetzner Online GmbH

Created

1996-01-30

Expires

2027-01-31 257 days left

Updated

2026-02-01

Name servers

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

DNS records live

NS

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

MX

10 de-smtp-inbound-1.mimecast.com
10 de-smtp-inbound-2.mimecast.com

TXT

Show 15 TXT records

kDwwcOy1MEDN7pQ7w5I52JJonZeigIgUoaCW+NaxNYFmzch1aiquLQeiK8WVrZvhOhB4+oWgiJxvANH53S/oNQ==
atlassian-sending-domain-verification=8c33cad8-f635-4dfa-a0b5-7f160491c5dc
google-site-verification=rGhP7Q2iHSrHuCfDWh8-yYoJ6tVfzSDDxfCXcO_gJ0g
1780d0baa69a4e62e0cbb09702bd644d.rosenberger.com
google-site-verification=eVICrk2UmuKJBwEE8JYx5Lo34BYLinZW-HZ-b99shz4
google-site-verification=b5xPERJyRmPIJJp87lboC58sd8GAyp6hpt6ajTecsXA
atlassian-sending-domain-verification=b2fa5138-cbe8-414e-a42b-b8f17dea2d38
teamviewer-sso-verification=99109ff65ed34f4aa662354a5bf93a57
atlassian-domain-verification=eeQhqf5yR0T6wjD5C2KUA1MrmHwhT64IxZbhUSdw4U3e/U/r0Jl75SRQwgO5rGQ0
atlassian-domain-verification=9lGNi9T1wrZfa73IlIqmE8FI3vPSGwafxqjUFZaYGhynvQaT7hhFqJ8aCQnTtSVa
have-i-been-pwned-verification=ca9f0a00dfa026ba2ca64ee8ce7550a7
adobe-idp-site-verification=100aaad39fe623dc04ce46c10e3d129109ece4eadea6e5ce492b3d1faf759288
autodesk-domain-verification=tigLm5SO8J3GAE83Vwtd
flexera-domain-verification-agcalrvyawcmvema
MS=ms62363452

Email authentication partial

SPF: v=spf1 mx mx:spf1.rosenberger.com include:de._netblocks.mimecast.com include:spf.crsend.com include:mktomail.com include:agenturserver.de include:spf.protection.outlook.com include:_spf.atlassian.net ip4:185.187.64.138 ip4:85.10.214.191 ip4:213.239.236.252 ip4:78.46.152.70 ip4:155.56.221.13 ip4:155.56.221.14 ip4:83.164.139.160 ip4:93.90.129.31 ip4:130.214.193.83 ip4:130.214.193.93 ip4:130.214.193.78 ip4:130.214.193.85 ip4:23.88.90.27 ip4:93.90.134.31 ip4:178.13.127.133 -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:7977c13099e6884@rep.dmarcanalyzer.com,mailto:dmarc-rua@rosenberger.com; ruf=mailto:7977c13099e6884@for.dmarcanalyzer.com,mailto:dmarc-ruf@rosenberger.com; fo=1;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2026-03-18 to 2026-10-03

Expires in 137 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.rosenberger.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://*.hana.ondemand.com https://webtools.rosenberger.com;
strict-transport-security: max-age=31536000