nec.com.ar

Valid Email Server
Domain Lookup › nec.com.ar

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nec.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 11:17:25 UTC · ↺ Refresh

MX Hostnames

  • nec-com-ar.mail.protection.outlook.com

MX Priorities

  • nec-com-ar.mail.protection.outlook.com: 0

A / AAAA Records

  • 200.41.183.203 ↩ www.nec.com.ar

Mail Server IPs

  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.advance.com.ar dominios.advance.com.ar 2025100301 600 600 4800 3600
Primary NS (mname)
dns1.advance.com.ar
Admin Email (rname)
dominios@advance.com.ar
Serial
2025100301
Refresh
600s
Retry
600s
Expire
4800s
Minimum TTL
3600s

Nameservers (NS)

dns2.advance.com.ar
dns1.advance.com.ar

SPF Record

✓ Strict (-all)
v=spf1 ip4:143.101.215.26 ip4:143.101.215.27 include:spf.protection.outlook.com include:spf01.jp.nec.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • MS=ms19675469
  • MS=ms97802340
  • SPFv=spf1 ip4:143.101.215.26 ip4:143.101.215.27 include:spf.protection.outlook.com include:spf01.jp.nec.com -all
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