al.insper.edu.br

Valid Email Server
Domain Lookup › al.insper.edu.br
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
al.insper.edu.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 08:24:22 UTC · ↺ Refresh

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MX Hostnames

  • al-insper-edu-br.mail.protection.outlook.com

MX Priorities

  • al-insper-edu-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 13.107.24.7 ↩ ns3-07.azure-dns.org
  • 13.107.160.7 ↩ ns4-07.azure-dns.info
  • 40.90.4.7
  • 64.4.48.7

Mail Server IPs

  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 ip4:186.232.61.4 ip4:186.232.61.155 ip4:216.71.142.170 ip4:216.71.140.122 include:spf.protection.outlook.com include:spf1.auinmeio.com.br include:spf2.auinmeio.com.br include:mh.blackboard.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

2 records
  • SPFv=spf1 ip4:186.232.61.4 ip4:186.232.61.155 ip4:216.71.142.170 ip4:216.71.140.122 include:spf.protection.outlook.com include:spf1.auinmeio.com.br include:spf2.auinmeio.com.br include:mh.blackboard.com -all
  • openai-domain-verification=dv-zsezsnS2HqIQynmNnCXHmStg
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