drkorneliabreer.de

Valid Email Server
Domain Lookup › drkorneliabreer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
drkorneliabreer.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 13:41:23 UTC · ↺ Refresh

MX Hostnames

  • mx01.kundenserver.de
  • drkorneliabreer-de.mail.protection.outlook.com
  • mx00.kundenserver.de

MX Priorities

  • mx00.kundenserver.de: 10
  • drkorneliabreer-de.mail.protection.outlook.com: 0
  • mx01.kundenserver.de: 10

A / AAAA Records

  • 217.160.0.84
  • 2001:8d8:100f:f000::279

Mail Server IPs

  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 217.72.192.67 ↩ mx01.kundenserver.de

SOA Record

Raw SOA ns1105.ui-dns.biz hostmaster.kundenserver.de 2017080413 28800 7200 604800 300
Primary NS (mname)
ns1105.ui-dns.biz
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017080413
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1105.ui-dns.de
ns1105.ui-dns.biz
ns1105.ui-dns.org
ns1105.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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