unid.mx

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
unid.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-03 07:40:44 UTC · ↺ Refresh

MX Hostnames

  • unid-mx.mail.protection.outlook.com

MX Priorities

  • unid-mx.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA ns-928.awsdns-52.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-928.awsdns-52.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-928.awsdns-52.net
ns-1374.awsdns-43.org
ns-1989.awsdns-56.co.uk
ns-240.awsdns-30.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.mlsend.com MX include:spf.protection.outlook.com include:6970684.spf05.hubspotemail.net include:bmsend.com include:mail.zendesk.com include:_spf.qualtrics.com -allmailerlite-domain-verification=c77e26a121bf9542583cb3e954c12c05867d7063
📊 DNS lookups: 7/10

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=reject; pct=100; aspf=s; adkim=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • MS=ms65427652
  • sophos-domain-verification=a00548a35df6b8c0b6a8ac4307ea89cf2ce9c7041d523b5ca39a27ed4ff7459e
  • SPFv=spf1 include:_spf.mlsend.com MX include:spf.protection.outlook.com include:6970684.spf05.hubspotemail.net include:bmsend.com include:mail.zendesk.com include:_spf.qualtrics.com -allmailerlite-domain-verification=c77e26a121bf9542583cb3e954c12c05867d7063
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