customerservice.kmart.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
customerservice.kmart.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 19:13:10 UTC · ↺ Refresh

MX Hostnames

  • mx1c25.carrierzone.com
  • mx4c25.carrierzone.com
  • mx3c25.carrierzone.com
  • mx2c25.carrierzone.com

MX Priorities

  • mx4c25.carrierzone.com: 120
  • mx1c25.carrierzone.com: 10
  • mx2c25.carrierzone.com: 100
  • mx3c25.carrierzone.com: 110

A / AAAA Records

  • 104.18.35.99 (no PTR)
  • 172.64.152.157 (no PTR)
  • 2606:4700:4407::6812:2363 (no PTR)
  • 2606:4700:4400::ac40:989d (no PTR)

Mail Server IPs

  • 64.29.145.48 ↩ mx4c25.carrierzone.com
  • 64.29.145.41 ↩ mx1c25.carrierzone.com
  • 64.29.145.46 ↩ mx2c25.carrierzone.com
  • 64.29.145.47 ↩ mx3c25.carrierzone.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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