ceoexpress.com

Valid Email Server
Domain Lookup › ceoexpress.com

Domain Overview

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

Checked via [email protected] · 2026-03-22 18:10:14 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 40.77.56.174 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns-735.awsdns-27.net awsdns-hostmaster.amazon.com 3 7200 900 1209600 86400
Primary NS (mname)
ns-735.awsdns-27.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
3
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1858.awsdns-40.co.uk
ns-494.awsdns-61.com
ns-735.awsdns-27.net
ns-1214.awsdns-23.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:mailstore1.secureserver.net include:smtp.secureserver.net include:smtpout.secureserver.net include:secureserver.net include:sendgrid.net include:u3165925.wl176.sendgrid.net include:u2071238.wl239.sendgrid.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google

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

All TXT Records

1 record
  • SPFv=spf1 include:mailstore1.secureserver.net include:smtp.secureserver.net include:smtpout.secureserver.net include:secureserver.net include:sendgrid.net include:u3165925.wl176.sendgrid.net include:u2071238.wl239.sendgrid.net ~all
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