airtroncolumbus.com

Valid Email Server
Domain Lookup › airtroncolumbus.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
airtroncolumbus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 11:18:04 UTC · ↺ Refresh

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MX Hostnames

  • mailstore1.secureserver.net
  • smtp.secureserver.net

MX Priorities

  • smtp.secureserver.net: 0
  • mailstore1.secureserver.net: 10

A / AAAA Records

  • 192.124.249.6 ↩ cloudproxy10006.sucuri.net

Mail Server IPs

  • 216.69.141.84 ↩ osplibsmtp02-v01.prod.phx3.secureserver.net
  • 216.69.141.71 ↩ osplibsmtp01-v01.prod.phx3.secureserver.net
  • 216.69.141.113 ↩ osplibsmtp03-v01.prod.phx3.secureserver.net
  • 216.69.141.78 ↩ osplibsmtp01-v02.prod.phx3.secureserver.net
  • 216.69.141.162 ↩ osplibsmtp02-v02.prod.phx3.secureserver.net
  • 216.69.141.114 ↩ osplibsmtp03-v02.prod.phx3.secureserver.net

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2019082703 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019082703
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

dns2.cscdns.net
dns1.cscdns.net

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

3 records
  • CZRDjkmM
  • qnqai82sqhauhf0501fu70k2rk
  • google-site-verification=OQ25iWB3jomV1XxXiexnKJVzMzhVKRW3pG7v2Sn86Gc
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