radeberger-gruppe.de

Valid Email Server
Domain Lookup › radeberger-gruppe.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
radeberger-gruppe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 07:36:00 UTC · ↺ Refresh

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MX Hostnames

  • radebergergruppe-de02e.mail.protection.outlook.com

MX Priorities

  • radebergergruppe-de02e.mail.protection.outlook.com: 10

A / AAAA Records

  • 46.183.46.247 (no PTR)

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns14.net mg.tucher.de 2026011528 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
mg@tucher.de
Serial
2026011528
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

d.ns14.net
b.ns14.net
c.ns14.net
a.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mx-rg.de include:_spf.cmail.ondemand.com include:_spf.cloudmail.net.sap -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; adkim=s; aspf=s; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

11 records
  • google-site-verification=aPwt5QUAYGRZpTa8Ybdb5zOrhazsaDh4yPdL-IS8_jo
  • facebook-domain-verification=jl8e34wq1305yckxjy226gnqwj08lf
  • 25reports=69bf24dbf77c67037259fa47
  • GTgQm1MerpmvmvnrRZJJ3HETKQ3+S+C+7VNuWHD/dMpiNLYrSCX2FYc+FY5DuCu81ViMEjl0nB8jnSql4f8ouA==
  • SPFv=spf1 include:_spf.mx-rg.de include:_spf.cmail.ondemand.com include:_spf.cloudmail.net.sap -all
  • google-site-verification=eneTaELVFf3m2knyNENeuhsi2Vhv_yW7-EpOUeU1044
  • atlassian-domain-verification=anOPdcrZOYWpDnlxlFPYxH/0gSOvdm0ou4j/TtW/ve01kLlSXdav9cpYxayxe4cN
  • 4bBvcqZmoPmUoseequT9+ex8fdkrttpxJWyKafC/Eh5ylPuC3cxFxZRoS9uPBTIVoqoTPW091fcizofRiU3K6g==
  • apple-domain-verification=Gqh7H2XuK5ve2bo8
  • atlassian-sending-domain-verification=72a1584c-a280-483b-a8dc-b20fdce920ee
  • knowbe4-site-verification=2f873755f9ddc63b5de57029acc4b567
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