borntraeger-gmbh.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
borntraeger-gmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 08:27:28 UTC · ↺ Refresh

MX Hostnames

  • borntraegergmbh-de02i.mail.protection.outlook.com

MX Priorities

  • borntraegergmbh-de02i.mail.protection.outlook.com: 10

A / AAAA Records

  • 116.202.212.56 ↩ srv01.server-mwsystem.de
  • 2a01:4f8:2191:2f86::2 ↩ 2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.8.f.2.1.9.1.2.8.f.4.0.1.0.a.2.ip6.arpa

Mail Server IPs

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

SOA Record

Raw SOA nsa2.schlundtech.de mail.mschwab.de 2024081900 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
mail@mschwab.de
Serial
2024081900
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsb2.schlundtech.de
nsa2.schlundtech.de
nsc2.schlundtech.de
nsd2.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:fw-mh.borntraeger-gmbh.de a:fw-sb.borntraeger-gmbh.de -all
📊 DNS lookups: 3/10
✓ 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
  • MS=ms93757842
  • SPFv=spf1 include:spf.protection.outlook.com a:fw-mh.borntraeger-gmbh.de a:fw-sb.borntraeger-gmbh.de -all
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