tecnet.com.ar

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 00:11:06 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 66.97.44.144 ↩ vps-5373568-x.dattaweb.com

Mail Server IPs

  • 52.101.41.125 ↩ mail-byapr05cu00605.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:f803::1 ↩ mail-byapr05cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns2.tecnet.com.ar hostmaster.tecnet.com.ar 2026100817 3600 900 432000 45000
Primary NS (mname)
ns2.tecnet.com.ar
Admin Email (rname)
hostmaster@tecnet.com.ar
Serial
2026100817
Refresh
3600s
Retry
900s
Expire
432000s
Minimum TTL
45000s

Nameservers (NS)

ns2.tecnet.com.ar
ns1.tecnet.com.ar

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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