Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
clustercsp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 23:21:17 UTC · ↺ Refresh
MX Hostnames
- mx3-usg1.ppe-hosted.com
- mx1-usg1.ppe-hosted.com
- mx2-usg1.ppe-hosted.com
MX Priorities
- mx3-usg1.ppe-hosted.com: 0
- mx1-usg1.ppe-hosted.com: 0
- mx2-usg1.ppe-hosted.com: 0
A / AAAA Records
- 216.198.79.1 (no PTR)
Mail Server IPs
- 3.228.105.2 ↩ mx3-usg1.ppe-hosted.com
- 3.220.198.68 ↩ mx1-usg1.ppe-hosted.com
- 54.166.32.169 ↩ mx2-usg1.ppe-hosted.com
SOA Record
Raw SOA
ns31.domaincontrol.com dns.jomax.net 2026031700 28800 7200 604800 600
Primary NS (mname)
ns31.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns32.domaincontrol.com
ns31.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- NETORGFT17020433.onmicrosoft.com
- SPFv=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
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