arcdds.sdcoxmail.com

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
arcdds.sdcoxmail.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 15:43:59 UTC · ↺ Refresh

MX Hostnames

  • mx.coxmail.com

MX Priorities

  • mx.coxmail.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 173.45.18.104 ↩ mx21.oxsus-vadesecure.net
  • 68.14.216.234 ↩ mx.coxmail.com
  • 51.81.171.231 ↩ mx24.oxsus-vadesecure.net
  • 51.81.171.230 ↩ mx23.oxsus-vadesecure.net
  • 173.45.18.105 ↩ mx22.oxsus-vadesecure.net

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:coxmail.com ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no 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
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

1 record
  • SPFv=spf1 mx include:coxmail.com ?all
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