303property.com

Valid Email Server
Domain Lookup › 303property.com

Domain Overview

DNS: ✓ 28d ago Checker: ✓ 28d ago
303property.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-08 12:29:07 UTC · ↺ Refresh

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MX Hostnames

  • 303property-com.mail.protection.outlook.com

MX Priorities

  • 303property-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 52.5.153.54 ↩ ec2-52-5-153-54.compute-1.amazonaws.com
  • 3.231.96.236 ↩ ec2-3-231-96-236.compute-1.amazonaws.com
  • 18.210.135.193

Mail Server IPs

  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f803::1 ↩ mail-byapr05cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f909::5 ↩ mail-bn0pr04cu00805.inbound.protection.outlook.com
  • 2a01:111:f403:c918::5 ↩ mail-byapr05cu00805.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.rgnameserver.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns1.rgnameserver.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns4.rgnameserver.com
ns1.rgnameserver.com
ns2.rgnameserver.com
ns3.rgnameserver.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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=ecA6aPj69UrvFACUwZSfMqBNwS7F0ltIFTgz3GPE1gg
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