Domain Overview
DNS: ✓ 19h ago
Checker: ✓ 19h ago
blu.biz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 19:49:10 UTC · ↺ Refresh
MX Hostnames
- mx3-usg1.ppe-hosted.com
- mx1-usg1.ppe-hosted.com
- mx2-usg1.ppe-hosted.com
MX Priorities
- mx2-usg1.ppe-hosted.com: 0
- mx3-usg1.ppe-hosted.com: 0
- mx1-usg1.ppe-hosted.com: 0
A / AAAA Records
- 185.230.63.107 ↩ unalocated.63.wixsite.com
Mail Server IPs
- 54.166.32.169 ↩ mx2-usg1.ppe-hosted.com
- 3.228.105.2 ↩ mx3-usg1.ppe-hosted.com
- 3.220.198.68 ↩ mx1-usg1.ppe-hosted.com
SOA Record
Raw SOA
pdns13.domaincontrol.com dns.jomax.net 2026032406 28800 7200 604800 600
Primary NS (mname)
pdns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032406
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns13.domaincontrol.com
pdns14.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net -all
- NETORGFT3875565.onmicrosoft.com
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