tecfire.com.ar

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 02:54:42 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 190.210.9.233 ↩ web4.hostingtelefonica.com.ar

Mail Server IPs

  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:c927::6 ↩ mail-bn3pr0501cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f801:: ↩ mail-byapr05cu00700.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.hostingtelefonica.com.ar hostmaster.hostingtelefonica.com.ar 2025121900 3600 600 3600000 86400
Primary NS (mname)
ns1.hostingtelefonica.com.ar
Admin Email (rname)
hostmaster@hostingtelefonica.com.ar
Serial
2025121900
Refresh
3600s
Retry
600s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns2.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:190.210.9.0/24 ip4:190.210.132.0/24 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

2 records
  • SPFv=spf1 mx a ip4:190.210.9.0/24 ip4:190.210.132.0/24 ~all
  • SPFv=spf1 include:spf.protection.outlook.com -all
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