derrickgeorge.com

Valid Email Server
Domain Lookup › derrickgeorge.com

Domain Overview

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

Checked via [email protected] · 2026-03-17 20:25:06 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 54.210.52.243 ↩ ec2-54-210-52-243.compute-1.amazonaws.com

Mail Server IPs

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

SOA Record

Raw SOA ns51.domaincontrol.com dns.jomax.net 2025120402 28800 7200 604800 600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120402
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns51.domaincontrol.com
ns52.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:190.92.128.160 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 +mx +a +ip4:190.92.128.160 ~all
  • google-site-verification=LmAnbxHITArkpMY3PBEV0gYzl7nQQ3l6GDpXcxqNlGw
  • D7094729
  • google-site-verification=fvFccFaDWzFGaA6di0096XCf1O7YEUkA75u5b2zkNDE
Full email verification for derrickgeorge.com

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