dgfz-bonn.de

Valid Email Server
Domain Lookup › dgfz-bonn.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dgfz-bonn.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 18:32:39 UTC · ↺ Refresh

MX Hostnames

  • mx2.intersolute.de
  • mc.intersolute.de
  • dgfzbonn-de01b.mail.protection.outlook.com

MX Priorities

  • mx2.intersolute.de: 20
  • dgfzbonn-de01b.mail.protection.outlook.com: 0
  • mc.intersolute.de: 10

A / AAAA Records

  • 91.215.74.56

Mail Server IPs

  • 51.195.47.101 ↩ mx02.intersolute.de
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 91.215.72.137 ↩ 137.net72.intersolute.de

SOA Record

Raw SOA ns01.intersolute.de ticket.intersolute.de 2026032601 86400 10800 3600000 86400
Primary NS (mname)
ns01.intersolute.de
Admin Email (rname)
ticket@intersolute.de
Serial
2026032601
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns03.intersolute.eu
ns02.intersolute.de
ns01.intersolute.de
ns04.intersolute.eu

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:cms08.intersolute.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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

2 records
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:cms08.intersolute.de -all
  • MS=ms78015945
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