ajwastesystems.com

Valid Email Server
Domain Lookup › ajwastesystems.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 21:27:22 UTC · ↺ Refresh

MX Hostnames

  • ajwastesystems-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 107.180.4.158 ↩ 158.4.180.107.host.secureserver.net

Mail Server IPs

  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns-991.awsdns-59.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-991.awsdns-59.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-66.awsdns-08.com
ns-991.awsdns-59.net
ns-1349.awsdns-40.org
ns-1751.awsdns-26.co.uk

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
  • duo_sso_verification=T5IsSwdPkhoTSmAx2LNgACzzlegAm8sIL1e0QT92eQ7uq5ouvmM91Ss1Sy2fvXpc
  • SPFv=spf1 include:spf.protection.outlook.com -all
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