unisanta.br

Valid Email Server
Domain Lookup › unisanta.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
unisanta.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 12:18:38 UTC · ↺ Refresh

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MX Hostnames

  • unisanta-br.mail.protection.outlook.com

MX Priorities

  • unisanta-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 20.119.136.17 (no PTR)

Mail Server IPs

  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 2025022700 3600 300 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2025022700
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns4-03.azure-dns.info
ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com ip4:200.210.165.9 ip4:200.210.165.54 ip4:187.92.211.215 ip4:200.210.165.115 include:_spf.rdstation.com.br include:sendgrid.net include:email-messaging.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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

4 records
  • ms-domain-verification=34c28158-3c40-4736-abb4-f838d54e61d7
  • google-site-verification=ezeb_MIFtQ0QMaKKj1rP410AYUpMuzgU3I6Iez-0Jn0
  • _qa5swxybubzyp87s45dja0eruk5xudc
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com ip4:200.210.165.9 ip4:200.210.165.54 ip4:187.92.211.215 ip4:200.210.165.115 include:_spf.rdstation.com.br include:sendgrid.net include:email-messaging.com -all
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