mlipsitzco.com

Valid Email Server
Domain Lookup › mlipsitzco.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mlipsitzco.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 05:27:04 UTC · ↺ Refresh

MX Hostnames

  • mx3c45.carrierzone.com
  • mx1c45.carrierzone.com
  • mx2c45.carrierzone.com
  • mx4c45.carrierzone.com

MX Priorities

  • mx2c45.carrierzone.com: 100
  • mx4c45.carrierzone.com: 120
  • mx3c45.carrierzone.com: 110
  • mx1c45.carrierzone.com: 10

A / AAAA Records

  • 151.101.66.159 (no PTR)

Mail Server IPs

  • 216.55.149.42 ↩ mx2c45.carrierzone.com
  • 216.55.149.44 ↩ mx4c45.carrierzone.com
  • 216.55.149.43 ↩ mx3c45.carrierzone.com
  • 216.55.149.41 ↩ mx1c45.carrierzone.com

SOA Record

Raw SOA ns1.digitalspaceportal.net postmaster.carrierzone.com 2026020511 86400 300 3600000 300
Primary NS (mname)
ns1.digitalspaceportal.net
Admin Email (rname)
postmaster@carrierzone.com
Serial
2026020511
Refresh
86400s
Retry
300s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

ns2.digitalspaceportal.net
ns1.digitalspaceportal.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:216.119.138.0/28 include:predictiveresponse.net include:salesforce.com include:spfc45.carrierzone.com -all
📊 DNS lookups: 5/10
✓ 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

1 record
  • SPFv=spf1 a mx ip4:216.119.138.0/28 include:predictiveresponse.net include:salesforce.com include:spfc45.carrierzone.com -all
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