kdmengineering.com

Valid Email Server
Domain Lookup › kdmengineering.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kdmengineering.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 09:46:34 UTC · ↺ Refresh

MX Hostnames

  • kdmengineering-com.mail.protection.outlook.com

MX Priorities

  • kdmengineering-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 23.185.0.2 (no PTR)
  • 2620:12a:8000::2 (no PTR)
  • 2620:12a:8001::2

Mail Server IPs

  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1035.ui-dns.biz hostmaster.1und1.com 2017060128 28800 7200 604800 600
Primary NS (mname)
ns1035.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060128
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1116.ui-dns.de
ns1083.ui-dns.org
ns1035.ui-dns.biz
ns1109.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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