defco.com.ar

Valid Email Server
Domain Lookup › defco.com.ar
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
defco.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 02:27:06 UTC · ↺ Refresh

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MX Hostnames

  • defco-com-ar.mail.eo.outlook.com

MX Priorities

  • defco-com-ar.mail.eo.outlook.com: 0

A / AAAA Records

  • 181.88.192.193 ↩ host193.181-88-192.telecom.net.ar

Mail Server IPs

  • 52.101.41.192 ↩ mail-byapr04cu00400.inbound.protection.outlook.com
  • 52.101.60.188 ↩ mail-bn0pr04cu01004.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:f909::b ↩ mail-bnypr03cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f909::6 ↩ mail-bn3pr04cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.godns.net hostmaster.defco.com.ar 1790121600 10800 3600 604800 3600
Primary NS (mname)
ns1.godns.net
Admin Email (rname)
hostmaster@defco.com.ar
Serial
1790121600
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns5.godns.net
ns6.godns.net
ns1.godns.net
ns2.godns.net
ns3.godns.net
ns4.godns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.godns.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=1; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 1% of failing messages only

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

4 records
  • apple-domain-verification=DRa91ExgUSB6CMzo
  • SPFv=spf1 include:_spf.godns.net ~all
  • v=spf1 include:spf.protection.outlook.com -all
  • MS=ms35379275
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