ngx-mx.com

Valid Email Server
Domain Lookup › ngx-mx.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ngx-mx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 16:49:42 UTC · ↺ Refresh

MX Hostnames

  • mx-01-us-east-2.prod.hydra.sophos.com
  • ngxmx-com0i.mail.protection.outlook.com
  • mx-02-us-east-2.prod.hydra.sophos.com

MX Priorities

  • ngxmx-com0i.mail.protection.outlook.com: 30
  • mx-01-us-east-2.prod.hydra.sophos.com: 10
  • mx-02-us-east-2.prod.hydra.sophos.com: 20

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 3.138.145.235 ↩ ec2-3-138-145-235.us-east-2.compute.amazonaws.com
  • 3.16.102.216 ↩ ec2-3-16-102-216.us-east-2.compute.amazonaws.com
  • 18.221.88.6

SOA Record

Raw SOA ns11.constellix.com dns.constellix.com 2015010132 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010132
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns6.ngx-us.net
ns1.ngx-us.net
ns2.ngx-us.net
ns3.ngx-us.net
ns4.ngx-us.net
ns5.ngx-us.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:spf.mtasv.net include:spf.emailsignatures365.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

1 record
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:spf.mtasv.net include:spf.emailsignatures365.com ~all
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