atmak.com

Valid Email Server
Domain Lookup › atmak.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
atmak.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 11:57:56 UTC · ↺ Refresh

MX Hostnames

  • mx2.deerfieldhosting.net
  • mx1.deerfieldhosting.net

MX Priorities

  • mx2.deerfieldhosting.net: 20
  • mx1.deerfieldhosting.net: 10

A / AAAA Records

  • 144.217.113.138 ↩ ip138.ip-144-217-113.net

Mail Server IPs

  • 209.217.209.183 ↩ 209-217-209-183.northland.net
  • 144.217.113.130 ↩ mx1.deerfieldhosting.net

SOA Record

Raw SOA ns1.deerfieldhosting.net dennis.deerfieldhosting.com 2026022601 3600 1800 1209600 86400
Primary NS (mname)
ns1.deerfieldhosting.net
Admin Email (rname)
dennis@deerfieldhosting.com
Serial
2026022601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.deerfieldhosting.net
ns2.deerfieldhosting.net

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:144.217.113.137 +ip4:144.217.113.138 +ip4:167.114.86.160 +ip4:158.69.28.112 +a:mx1.deerfieldhosting.net +a:mx2.deerfieldhosting.net ~all
📊 DNS lookups: 4/10
~ 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: 392 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

1 record
  • SPFv=spf1 +a +mx +ip4:144.217.113.137 +ip4:144.217.113.138 +ip4:167.114.86.160 +ip4:158.69.28.112 +a:mx1.deerfieldhosting.net +a:mx2.deerfieldhosting.net ~all
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