rolf-weber-gruppe.de

Valid Email Server
Domain Lookup › rolf-weber-gruppe.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 00:57:55 UTC · ↺ Refresh

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MX Hostnames

  • rolfwebergruppe-de01be.mail.protection.outlook.com

MX Priorities

  • rolfwebergruppe-de01be.mail.protection.outlook.com: 0

A / AAAA Records

  • 5.75.156.33 ↩ www.rolf-weber-gruppe.de
  • 2a01:4f8:1c1a:660a::1 ↩ www.rolf-weber-gruppe.de

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.kundenserver.de hostmaster.kundenserver.de 2017052938 28800 7200 604800 300
Primary NS (mname)
ns3.kundenserver.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017052938
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns4.kundenserver.de
ns3.kundenserver.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

4 records
  • MS=ms24673138
  • google-site-verification=tv2tKfRyL71ThNV7V4UFeXEqRn8Xz88g-TouixLWo-g
  • SPFv=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ~all
  • apple-domain-verification=_9eILz9Bu6-GUkPTJuh6FHZ2x2Lqq5ORcFMiyLGXotQ
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