aei-systems.com

Valid Email Server
Domain Lookup › aei-systems.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
aei-systems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 20:26:04 UTC · ↺ Refresh

MX Hostnames

  • aeisystems-com0i.mail.protection.outlook.com

MX Priorities

  • aeisystems-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.19.135 (no PTR)
  • 172.67.186.107 (no PTR)
  • 2606:4700:3031::6815:1387
  • 2606:4700:3030::ac43:ba6b

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA cameron.ns.cloudflare.com dns.cloudflare.com 2399668059 10000 2400 604800 1800
Primary NS (mname)
cameron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399668059
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nataly.ns.cloudflare.com
cameron.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:51.148.71.230 include:smtproutes.com include:smtpout.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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 ip4:51.148.71.230 include:smtproutes.com include:smtpout.com include:spf.protection.outlook.com -all
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