mullenrefrigeration.com

Valid Email Server
Domain Lookup › mullenrefrigeration.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
mullenrefrigeration.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 07:56:19 UTC · ↺ Refresh

MX Hostnames

  • mullenrefrigeration-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.21.96.80 (no PTR)
  • 172.67.174.76 (no PTR)
  • 2606:4700:3034::6815:6050
  • 2606:4700:3034::ac43:ae4c

Mail Server IPs

  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA rob.ns.cloudflare.com dns.cloudflare.com 2404457810 10000 2400 604800 1800
Primary NS (mname)
rob.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404457810
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

rob.ns.cloudflare.com
ryleigh.ns.cloudflare.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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • 9lngnsv1td7r53d8vphoddlv7r
  • ca3-fa37ab56a8bd41c08d7a1502551340dc
  • rk6snrb2k8t5fv8939al2g1ecs
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