nexus.com.co

Valid Email Server
Domain Lookup › nexus.com.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nexus.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 06:52:05 UTC · ↺ Refresh

MX Hostnames

  • alt3.us.email.fireeyecloud.com
  • alt2.us.email.fireeyecloud.com
  • alt1.us.email.fireeyecloud.com
  • primary.us.email.fireeyecloud.com

MX Priorities

  • alt1.us.email.fireeyecloud.com: 20
  • alt2.us.email.fireeyecloud.com: 30
  • primary.us.email.fireeyecloud.com: 10
  • alt3.us.email.fireeyecloud.com: 40

A / AAAA Records

  • 162.240.149.15 ↩ vps-1631426.volumenltda.com

Mail Server IPs

  • 34.223.36.122 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.121 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.123 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.52 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.53 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.51 ↩ mx.us.email.fireeyecloud.com

SOA Record

Raw SOA nameserver01.mi.com.co hostmaster.nexus.com.co 2024080607 10800 3600 1209600 3600
Primary NS (mname)
nameserver01.mi.com.co
Admin Email (rname)
hostmaster@nexus.com.co
Serial
2024080607
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

nameserver02.mi.com.co
nameserver03.mi.com.co
nameserver04.mi.com.co
nameserver01.mi.com.co

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:159.183.146.108 include:u35201640.wl141.sendgrid.net include:_spf.fireeyecloud.com include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;adkim=s;aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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
  • MS=ms64573754
  • SPFv=spf1 a mx ip4:159.183.146.108 include:u35201640.wl141.sendgrid.net include:_spf.fireeyecloud.com include:spf.protection.outlook.com include:_spf.salesforce.com -all
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