Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
systemstrainingcenter.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 04:25:11 UTC · ↺ Refresh
MX Hostnames
- mail.systemstrainingcenter.com
MX Priorities
- mail.systemstrainingcenter.com: 0
A / AAAA Records
- 198.185.159.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.144 (no PTR)
- 198.49.23.145 (no PTR)
Mail Server IPs
- 144.208.69.31 ↩ biz251.inmotionhosting.com
SOA Record
Raw SOA
ns27.domaincontrol.com dns.jomax.net 2025020500 28800 7200 604800 600
Primary NS (mname)
ns27.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025020500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns27.domaincontrol.com
ns28.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:192.145.239.251 +include:smtp.servconfig.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
2 records- google-site-verification=AazvY1jFzS4fh2iKhb0_Oxwa8ScOwQnF2SOfikYB0Tk
- SPFv=spf1 +mx +a +ip4:192.145.239.251 +include:smtp.servconfig.com ~all
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