353main.com

Valid Email Server
Domain Lookup › 353main.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
353main.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 05:34:05 UTC · ↺ Refresh

MX Hostnames

  • mail.353main.com

MX Priorities

  • mail.353main.com: 10

A / AAAA Records

  • 172.67.137.240 (no PTR)
  • 104.21.26.171 (no PTR)

Mail Server IPs

  • 199.119.161.6 ↩ mail.acquireemail.com

SOA Record

Raw SOA ns1.fullcontrol.net admin.fullcontrol.net 2024110501 7200 3600 604800 86400
Primary NS (mname)
ns1.fullcontrol.net
Admin Email (rname)
admin@fullcontrol.net
Serial
2024110501
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.fullcontrol.net
ns2.fullcontrol.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:199.119.161.6 -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

1 record
  • SPFv=spf1 mx ip4:199.119.161.6 -all
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