d-s-p.com

Valid Email Server
Domain Lookup › d-s-p.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
d-s-p.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 17:46:48 UTC · ↺ Refresh

MX Hostnames

  • mx1c40.carrierzone.com
  • mx3c40.carrierzone.com
  • mx2c40.carrierzone.com

MX Priorities

  • mx3c40.carrierzone.com: 110
  • mx1c40.carrierzone.com: 10
  • mx2c40.carrierzone.com: 100

A / AAAA Records

  • 64.29.151.221 ↩ hostedc40.carrierzone.com

Mail Server IPs

  • 64.29.151.238 ↩ mx3c40.carrierzone.com
  • 64.29.151.236 ↩ mx1c40.carrierzone.com
  • 64.29.151.237 ↩ mx2c40.carrierzone.com

SOA Record

Raw SOA ns1.aplus.net hostmaster.aplus.net 2022072517 7200 86400 3600000 86400
Primary NS (mname)
ns1.aplus.net
Admin Email (rname)
hostmaster@aplus.net
Serial
2022072517
Refresh
7200s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.aplus.net
ns2.aplus.net
ns3.aplus.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spfc40.carrierzone.com ~all
📊 DNS lookups: 3/10
~ 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
⚠ 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

3 records
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