r3.group

.group user

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 1168 ms crawled 2026-05-12

DE · 37.120.169.148 · AS197540 netcup GmbH

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Innovative Wireless Communication Solutions for Industry and IoT - R3 Solutions GmbH
Description
Welcome to R3 Group, your leading provider of wireless communication solutions. Explore our products and technologies designed to enhance efficiency and security in industrial automation and IoT applications.
Language
en
Generator
Contao Open Source CMS
Canonical
https://www.r3.group/en/
Translations
  • de
  • en

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.r3.group×48

Social

Contact

Email
Phone

Registration

Registrar
united-domains GmbH
Created
2020-06-09
Expires
2026-06-09 21 days left
Updated
2026-04-06
Name servers
  • ns1.bdm.microsoftonline.com
  • ns2.bdm.microsoftonline.com
  • ns3.bdm.microsoftonline.com
  • ns4.bdm.microsoftonline.com

DNS records live

NS
  • ns1.bdm.microsoftonline.com
  • ns2.bdm.microsoftonline.com
  • ns3.bdm.microsoftonline.com
  • ns4.bdm.microsoftonline.com
MX
  • 0 r3-group.mail.protection.outlook.com
TXT
Show 9 TXT records
  • atlassian-domain-verification=oi7poOt7OjqxarufmxlwODIefk9D05NLajVaENlOqZ1c3QdUUapxjIN8H16RtVM4
  • google-site-verification=xhBbbgIkjtItvNmeAknQ_XQRx2mVF_nUzAY36vMLYks
  • apple-domain-verification=BwhmZBSbrzxoYd3U
  • google-site-verification=vHUCLx6zjgA0-8hjzBbhuLwWuwdCcWpWAHuElSTdYCw
  • google-site-verification=t7-rX7iwSNmK3nsEqaIWsA16ugYa8twICxScXkESuPk
  • linkedin-site-verification=031c7c62-4c9e-4179-a8ea-c237e4eba331
  • mscid=wLrYp0rd4o+LaDOnZovj82HgcvetJo74nDyf1u1eF4qjcUCo0rRFxFGtt0J2/zmzJbPKC8WBe6wQEf9cnwG9Lw==
  • MS=ms62451624
  • google-site-verification=h4e-Qxk4aWmgiBMlmCd4GLfF72xav4C4d-Xhu2vzdrs

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:4230617.spf05.hubspotemail.net -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;ruf=mailto:dmarc@r3.group
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAquWhnQ7N3/6KwsoaQ1qnpq8SNShf/L8JTQDtcTQWV10G1zJTzSPx3qJsvn7JBmUKhknrGjigq1B+iA…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu9+E83Y7MuBj4h2gbMMTu36iZ+qpVrxM+wCQ3j9NsYXsO4troa1u86yY5glanIl6Sios2BdDHIJyr6…
selectors probed

Certificate (current)

R13
from 2026-04-27 to 2026-07-26
Expires in 68 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.r3.group/en/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • 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

Links to (3)