robinsonsretailholdings.com.ph

Valid Email Server
Domain Lookup › robinsonsretailholdings.com.ph

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
robinsonsretailholdings.com.ph
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 15:08:36 UTC · ↺ Refresh

MX Hostnames

  • robinsonsretailholdings-com-ph.mail.protection.outlook.com

MX Priorities

  • robinsonsretailholdings-com-ph.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.185.0.4 (no PTR)
  • 2620:12a:8000::4 (no PTR)
  • 2620:12a:8001::4 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns-148.awsdns-18.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-148.awsdns-18.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-2020.awsdns-60.co.uk
ns-863.awsdns-43.net
ns-1054.awsdns-03.org
ns-148.awsdns-18.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:13.251.91.10 ip4:115.146.135.165 ip4:115.146.135.166 ip4:20.43.151.5 ip4:20.44.218.229 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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

4 records
  • ms-domain-verification=ee22af7c-7528-4a79-ae5c-90ffa86d37d7
  • SPFv=spf1 ip4:13.251.91.10 ip4:115.146.135.165 ip4:115.146.135.166 ip4:20.43.151.5 ip4:20.44.218.229 include:spf.protection.outlook.com -all
  • JTJ0H8EOI4IS1DS4NORHK2IM3D
  • MS=ms26702984
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