lubbockrealestateonline.com

Valid Email Server
Domain Lookup › lubbockrealestateonline.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
lubbockrealestateonline.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-30 04:23:43 UTC · ↺ Refresh

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MX Hostnames

  • lubbockrealestateonline-com.mail.protection.outlook.com

MX Priorities

  • lubbockrealestateonline-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

  • 52.101.41.198 ↩ mail-byapr05cu00706.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.60.173 ↩ mail-bn3pr0501cu00105.inbound.protection.outlook.com
  • 52.101.8.32 ↩ mail-dm8pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f805::3 ↩ mail-ea3pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f805::4 ↩ mail-mw2pr05cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c918:: ↩ mail-byapr04cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f804:: ↩ mail-mw5pr21cu00100.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)

ns2.rgnameserver.com
ns3.rgnameserver.com
ns4.rgnameserver.com
ns1.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
  • MS=ms67190633
  • SPFv=spf1 include:spf.protection.outlook.com -all
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