developmentpartner.de

Valid Email Server
Domain Lookup › developmentpartner.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 08:53:39 UTC · ↺ Refresh

MX Hostnames

  • developmentpartner-de.mail.protection.outlook.com

MX Priorities

  • developmentpartner-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.160.0.169 ↩ 217-160-0-169.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2f0 ↩ 2001-08d8-100f-f000-0000-0000-0000-02f0.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA ns1016.ui-dns.de hostmaster.kundenserver.de 2017071823 28800 7200 604800 300
Primary NS (mname)
ns1016.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017071823
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1016.ui-dns.de
ns1016.ui-dns.org
ns1016.ui-dns.biz
ns1016.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

4 records
  • cisco-ci-domain-verification=304a554d015a140bc587ad483cd8f6c17bf607ed0a476e84e2a17274e5502727
  • MS=ms31683930
  • MS=ms92595151
  • SPFv=spf1 include:spf.protection.outlook.com -all
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