freestonecu.com

Valid Email Server
Domain Lookup › freestonecu.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 02:04:52 UTC · ↺ Refresh

MX Hostnames

  • freestonecu-com.mail.protection.outlook.com

MX Priorities

  • freestonecu-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 64.29.145.9 ↩ hostedc25.carrierzone.com

Mail Server IPs

  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.carrierzone.com postmaster.carrierzone.com 2020072917 86400 86400 3600000 86400
Primary NS (mname)
ns1.carrierzone.com
Admin Email (rname)
postmaster@carrierzone.com
Serial
2020072917
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns4.carrierzone.com
ns3.carrierzone.com
ns1.carrierzone.com
ns2.carrierzone.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:198.167.187.206 ip4:198.167.187.192/26 ip4:4.15.83.238 ip4:4.15.86.32/27 -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=ms77104181
  • SPFv=spf1 include:spf.protection.outlook.com ip4:198.167.187.206 ip4:198.167.187.192/26 ip4:4.15.83.238 ip4:4.15.86.32/27 -all
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