hr3.de

HTML metadata

Technology

Server

Coyote

Third-party hosts loaded (2)

• logs.xiti.com×1
• www.hr.gl-systemhaus.de×1

Social

• facebook
• instagram

Contact

Address

st aktivieren/deaktivierenInstagraminstagram aktivieren/deaktivierenlokal-o-mat 2026

Registration

Updated

2022-09-30

Name servers

• ns5.sec-provider.de.
• ns6.sec-provider.de.

DNS records live

NS

• ns5.sec-provider.de
• ns6.sec-provider.de

MX

• 10 hr3-de.mail.protection.outlook.com

TXT

• sWMsovtoz0whDmCbnKQ10tx7vRG7gtSvsp78vkcboAUDONDwqYR/TZVrc9/ah5Ryu+AtN+5dicD5beinnR3Exg==

Verified for

• Meta
• Microsoft 365

Email authentication weak

SPF

v=spf1 ip4:194.156.7.31 ip4:194.156.7.32 ip4:194.156.7.29 ip4:81.93.164.103 ip4:81.93.173.201 ip4:194.233.199.240 include:spf.protection.outlook.com ip4:141.2.158.131 -all

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.hr3.de/index.html

present

• strict-transport-security

findings

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

Links to (20)

• you-fm.de×4
• hr-inforadio.de×4
• hr-fernsehen.de×4
• hr-sinfonieorchester.de×4
• hr-bigband.de×4
• ardsounds.de×4
• hessenschau.de×4
• facebook.com×4
• agf.de×4
• atinternet.com×4
• ard.de×4
• hr-werbung.de×4
• hr.de×4
• hr1.de×4
• hr2.de×4
• hr4.de×4
• instagram.com×4
• tagesschau.de×4
• whatsapp.com×4
• ardmediathek.de×3

Linked from (14)

• hessenschau.de×4
• hr1.de×4
• hr-fernsehen.de×4
• hr-bigband.de×4
• hr-rundfunkrat.de×4
• you-fm.de×4
• hr-inforadio.de×4
• hr-werbung.de×4
• hr2.de×4
• hr-sinfonieorchester.de×4
• hr.de×4
• hr4.de×4
• hr-online.de×2
• schlossgrabenfest.de×1