mip.polimi.it

Valid Email Server
Domain Lookup › mip.polimi.it

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
mip.polimi.it
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 16:06:11 UTC · ↺ Refresh

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MX Hostnames

  • mip-polimi-it.mail.protection.outlook.com

MX Priorities

  • mip-polimi-it.mail.protection.outlook.com: 10

A / AAAA Records

  • 131.175.76.28 (no PTR)

Mail Server IPs

  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com

SOA Record

Raw SOA dns2020 servizioict.mip.polimi.it 257393 7200 1800 2592000 900
Primary NS (mname)
dns2020
Admin Email (rname)
servizioict@mip.polimi.it
Serial
257393
Refresh
7200s
Retry
1800s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns2.polimi.it
ns.polimi.it
beppo.mip.polimi.it

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-eu.letsignit.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

5 records
  • HARICA-rdPmwsoN5ZiVDWVvd3V
  • bxEaH29ulikWsaC+0N2RMzF06CuOcimJMlStYPQZFmcW/2SI3iuR1YFeUNRTFk+sSocIYMQcSHq++vM0Pc0w==
  • ALXnGO86VQPtB2eW8V3A7jg81YsPZnbW/oYs84PvlyK6a5EAGR4630xvVJS0AubXj/zbE1I7R57uY0mI4UPndw==
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-eu.letsignit.com -all
  • tmkr06crn40844dbmh8cs5nr207m5782
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