spectrum.net.ph

Valid Email Server
Domain Lookup › spectrum.net.ph

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
spectrum.net.ph
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 12:42:03 UTC · ↺ Refresh

MX Hostnames

  • spectrum-net-ph.mail.protection.outlook.com

MX Priorities

  • spectrum-net-ph.mail.protection.outlook.com: 0

A / AAAA Records

  • 15.197.166.53 ↩ a15bea75af8dd883b.awsglobalaccelerator.com

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:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.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)

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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

6 records
  • mscid=F9Uqh68fuYZUsMx/qmNgWJfR6W14Hwu79euyq/KRwbVIXyIG0G1BOxorV3VqBYJv4BwCg8yHOQUxWxh6/Y6Kxg==
  • google-site-verification=3RxP7gMI6Nw692-UVNJV7lTZWc3X3CXRpXvQOngl4n8
  • facebook-domain-verification=doo1c5yf59910qdigda0gpt8bac5b2
  • tmes=f2cf3ba75e9612f541c15bc9093e7ec8
  • z0gcn4t3gcqhb65dfdgf9kt1sjt4c2ng
  • SPFv=spf1 include:spf.protection.outlook.com -all
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