a1.ind.br

Valid Email Server
Domain Lookup › a1.ind.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
a1.ind.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 01:12:19 UTC · ↺ Refresh

MX Hostnames

  • a1-ind-br.mail.protection.outlook.com

MX Priorities

  • a1-ind-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 187.72.92.4 ↩ venus.a1.ind.br

Mail Server IPs

  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.a1.ind.br noc.a1.ind.br 2025090301 3600 600 1209600 3600
Primary NS (mname)
ns1.a1.ind.br
Admin Email (rname)
noc@a1.ind.br
Serial
2025090301
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.a1.ind.br
ns1.a1.ind.br

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:187.72.92.0/27 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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

3 records
  • SPFv=spf1 a mx ip4:187.72.92.0/27 include:spf.protection.outlook.com -all
  • google-site-verification=XSX0FyrzIV951wOKMt89AjNVv7PP82Tr3k3opy6QexI
  • MS=ms58682503
Full email verification for a1.ind.br

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