ibr-bremen.de

Valid Email Server
Domain Lookup › ibr-bremen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ibr-bremen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 00:15:40 UTC · ↺ Refresh

MX Hostnames

  • ibrbremen-de0i.mail.protection.outlook.com

MX Priorities

  • ibrbremen-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 49.12.86.44 ↩ srv02.eichhorn.services
  • 2a01:4f8:2200:364d::2 ↩ srv02.eichhorn.services

Mail Server IPs

  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA ns.inwx.de hostmaster.inwx.de 2025121800 10800 3600 1209600 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2025121800
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.inwx.de
ns3.inwx.eu
ns.inwx.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr include:_spf.ewetel.de include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

1 record
  • SPFv=spf1 a mx include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr include:_spf.ewetel.de include:spf.protection.outlook.com -all
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