al2.com.ar

Valid Email Server
Domain Lookup › al2.com.ar

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
al2.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-02 17:13:41 UTC · ↺ Refresh

MX Hostnames

  • al2-com-ar.mail.protection.outlook.com

MX Priorities

  • al2-com-ar.mail.protection.outlook.com: 10

A / AAAA Records

  • 150.171.109.113 (no PTR)

Mail Server IPs

  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-38.azure-dns.net
ns3-38.azure-dns.org
ns4-38.azure-dns.info
ns1-38.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:200.41.47.51/32 ip4:200.41.47.55/32 include:spf.protection.outlook.com include:mail.zendesk.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

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

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

All TXT Records

5 records
  • SPFv=spf1 ip4:200.41.47.51/32 ip4:200.41.47.55/32 include:spf.protection.outlook.com include:mail.zendesk.com -all
  • atlassian-domain-verification=j/izdIYPyalsd0B/xAgTyqoAVHH0R42LPan13cGfzSlfuvyDiYbUstEyizxq1mB8
  • atlassian-sending-domain-verification=7b2f9f31-9a75-4c49-82bb-be9240be587c
  • MS=ms52645875
  • IigsNi3fVH3zT8E3qNfSoD-YcHjEEgtPccD3GwArjFk
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