ditusa.com

Valid Email Server
Domain Lookup › ditusa.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 05:05:15 UTC · ↺ Refresh

MX Hostnames

  • ditusa-com.mail.protection.outlook.com

MX Priorities

  • ditusa-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 18.206.5.6 ↩ ec2-18-206-5-6.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1071.ui-dns.de hostmaster.1and1.com 2018051444 28800 7200 604800 300
Primary NS (mname)
ns1071.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2018051444
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1032.ui-dns.com
ns1072.ui-dns.biz
ns1111.ui-dns.org
ns1071.ui-dns.de

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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