dru.com

Valid Email Server
Domain Lookup › dru.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dru.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 03:58:49 UTC · ↺ Refresh

MX Hostnames

  • dru-com.mail.protection.outlook.com

MX Priorities

  • dru-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 52.205.43.218 ↩ ec2-52-205-43-218.compute-1.amazonaws.com
  • 54.80.96.137 ↩ ec2-54-80-96-137.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1354.awsdns-41.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1354.awsdns-41.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1741.awsdns-25.co.uk
ns-197.awsdns-24.com
ns-745.awsdns-29.net
ns-1354.awsdns-41.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ 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

2 records
  • zoho-verification=zb09390937.zmverify.zoho.com
  • SPFv=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
Full email verification for dru.com

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