cxonexus.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cxonexus.com
Yes
✓ Yes
Amazon SES
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 12:20:09 UTC · ↺ Refresh

MX Hostnames

  • inbound-smtp.us-east-1.amazonaws.com
  • inbound-smtp.us-west-2.amazonaws.com
  • cxonexus-com.mail.protection.outlook.com
  • feedback-smtp.eu-west-1.amazonses.com

MX Priorities

  • inbound-smtp.us-east-1.amazonaws.com: 11
  • cxonexus-com.mail.protection.outlook.com: 0
  • feedback-smtp.eu-west-1.amazonses.com: 10
  • inbound-smtp.us-west-2.amazonaws.com: 10

A / AAAA Records

  • 199.60.103.82
  • 199.60.103.182

Mail Server IPs

  • 54.197.5.236 ↩ ec2-54-197-5-236.compute-1.amazonaws.com
  • 44.206.9.87 ↩ ec2-44-206-9-87.compute-1.amazonaws.com
  • 3.211.210.226 ↩ ec2-3-211-210-226.compute-1.amazonaws.com
  • 54.164.173.191 ↩ ec2-54-164-173-191.compute-1.amazonaws.com
  • 44.210.166.32 ↩ ec2-44-210-166-32.compute-1.amazonaws.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2
  • 2a01:111:f403:c936::
  • 2a01:111:f403:f802::
  • 34.250.195.198
  • 18.200.42.95
  • 34.243.41.226
  • 52.43.162.244
  • 52.13.163.116
  • 35.161.157.106
  • 54.188.121.70

SOA Record

Raw SOA ns-537.awsdns-03.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-537.awsdns-03.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-537.awsdns-03.net
ns-1240.awsdns-27.org
ns-1672.awsdns-17.co.uk
ns-450.awsdns-56.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:email.freshservice.com include:_spf.atlassian.net include:amazonses.com include:7640981.spf06.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

16 records
  • MS=ms68639389
  • google-site-verification=0wosNDSF4nYS6v6D819e1cp3b6sjhtRIwTFqVaymBJM
  • atlassian-domain-verification=PkfGSqTN70+MW5gZT/U/y0grnqi9agrdvtJsVmW0V8X/YFQvkvRR13cSzuDZSOyW
  • amazonses:Mh4rJC1224z/Z7Wtpd6wSFuhVtmTFnZZzK/0sT/GQDE=
  • amazonses:59N+M0MF/SB62jQESL/05OJKee6DQ3/YQYxESYnzW5g=
  • SPFv=spf1 include:spf.protection.outlook.com include:email.freshservice.com include:_spf.atlassian.net include:amazonses.com include:7640981.spf06.hubspotemail.net ~all
  • google-site-verification=zP6W0vD9X7bKcX994pcHQnnSV5hxs3At-Jcz4-PVjz0
  • amazonses:Y66hLFCSQge6wR0XdJ6p/leBpDB2t4GowR1/XknmY/k=
  • atlassian-domain-verification=GD9/wGYzgIBjXWBZxQlMIe7YBYe6kajq3I25bVqV/i9a31YhtauQtXNYUTCnr6Mq
  • amazonses:UvdpZL9v/XUFb0zi2P3ybcTOUzdMcc15Wz6JMcHn5bo=
  • ZOOM_verify_H9xjOovvQ0myZmjo2DGQAA
  • amazonses:twy3Hc1yslhpLrn8eu0ByR87JxKrEE2hDgpc8DfsWGU=
  • NETORGFT3137573.onmicrosoft.com
  • google-site-verification=PJc2JwW9G4NIqbwS8n9fhRAbGojuYL75mEbkLy699fM
  • apple-domain-verification=LDnfA5ZD5lTjiNdG
  • amazonses:Q1C35O4blRWaurac5cm5/YnI/9y+jtJla4hTw+wIe04=
Full email verification for cxonexus.com

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