pool-production.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pool-production.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 21:17:42 UTC · ↺ Refresh

MX Hostnames

  • mx01.kundenserver.de
  • poolproduction-de01b.mail.protection.outlook.com
  • mx00.kundenserver.de

MX Priorities

  • poolproduction-de01b.mail.protection.outlook.com: 5
  • mx00.kundenserver.de: 15
  • mx01.kundenserver.de: 16

A / AAAA Records

  • 217.160.0.115
  • 2001:8d8:100f:f000::2fe

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 217.72.192.67 ↩ mx01.kundenserver.de

SOA Record

Raw SOA ns1055.ui-dns.de hostmaster.1und1.de 2017050439 28800 7200 604800 300
Primary NS (mname)
ns1055.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017050439
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1055.ui-dns.de
ns1055.ui-dns.biz
ns1055.ui-dns.org
ns1055.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

3 records
  • 344-TXT-111
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms50559833
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