themacsimfirm.com

Valid Email Server
Domain Lookup › themacsimfirm.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 01:05:38 UTC · ↺ Refresh

MX Hostnames

  • smtp.secureserver.net

MX Priorities

  • smtp.secureserver.net: 10

A / AAAA Records

  • 173.236.251.181 ↩ apache2-argon.iad1-shared-b8-06.dreamhost.com

Mail Server IPs

  • 216.69.141.71 ↩ osplibsmtp01-v01.prod.phx3.secureserver.net
  • 216.69.141.84 ↩ osplibsmtp02-v01.prod.phx3.secureserver.net
  • 216.69.141.113 ↩ osplibsmtp03-v01.prod.phx3.secureserver.net

SOA Record

Raw SOA ns1.dreamhost.com hostmaster.dreamhost.com 2026031603 17881 600 1814400 60
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2026031603
Refresh
17881s
Retry
600s
Expire
1814400s
Minimum TTL
60s

Nameservers (NS)

ns2.dreamhost.com
ns1.dreamhost.com
ns3.dreamhost.com

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

1 record
  • google-site-verification=RbIMniYYBPx6AY8Nd61StmBcKu8IdPrqIxVahoZ88t0
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