robnaimanco.com

Valid Email Server
Domain Lookup › robnaimanco.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 17:34:32 UTC · ↺ Refresh

MX Hostnames

  • robnaimanco-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 52.219.220.91 ↩ s3-website-us-west-1.amazonaws.com
  • 52.219.220.75 ↩ s3-website-us-west-1.amazonaws.com
  • 16.15.0.225
  • 16.15.0.35
  • 52.219.117.163
  • 52.219.117.99
  • 16.15.4.126
  • 52.219.216.235

Mail Server IPs

  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns-679.awsdns-20.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-679.awsdns-20.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1818.awsdns-35.co.uk
ns-39.awsdns-04.com
ns-679.awsdns-20.net
ns-1145.awsdns-15.org

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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms39965002
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