us.kontron.com

Valid Email Server
Domain Lookup › us.kontron.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
us.kontron.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 09:33:42 UTC · ↺ Refresh

MX Hostnames

  • us-kontron-com.mail.protection.outlook.com

MX Priorities

  • us-kontron-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 12.109.187.6 (no PTR)

Mail Server IPs

  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 ip4:4.16.111.41 ip4:12.109.187.5 ip4:91.208.41.46 ip4:91.208.41.103 ip4:72.32.30.224 ip4:194.8.94.110 ip4:194.8.94.111 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 ip4:4.16.111.41 ip4:12.109.187.5 ip4:91.208.41.46 ip4:91.208.41.103 ip4:72.32.30.224 ip4:194.8.94.110 ip4:194.8.94.111 include:spf.protection.outlook.com -all
  • 4Q+4zb+mkDtanhbiSG+HogYXJdgDDNRQYkKd/auBdBtH5HEovr0JiGAZSlnGxT404PPl1LhJ2OAq9vtMJjLAoQ==
  • logmein-verification-code=7f7f35c4-f142-404d-9fe6-10f0bd09fe31
Full email verification for us.kontron.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits