dlsau.edu.ph

Valid Email Server
Domain Lookup › dlsau.edu.ph

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dlsau.edu.ph
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 17:49:01 UTC · ↺ Refresh

MX Hostnames

  • dlsau-edu-ph.mail.protection.outlook.com

MX Priorities

  • dlsau-edu-ph.mail.protection.outlook.com: 0

A / AAAA Records

  • 216.218.206.60 ↩ fmt16.web.com.ph

Mail Server IPs

  • 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

5 records
  • gj6jdkfrv9se9ovhnbml6jsmga
  • 88gmunnht59iif05k73rr812ua
  • mscid=MrERAg66q7LwmSRAIXSQA7sVZZgojFSAfcY6+gM+HmOK8gzdM6C99sh3KdxmPP5WOZ9j5yR5V2ttlLkI+Nv4gg==
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • 1j3bvmjl0fuisvdbmvipgpnhtl
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