Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mdmusa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 06:48:07 UTC · ↺ Refresh
MX Hostnames
- east.smtp.mx.exch025.serverdata.net
- west.smtp.mx.exch025.serverdata.net
MX Priorities
- west.smtp.mx.exch025.serverdata.net: 10
- east.smtp.mx.exch025.serverdata.net: 20
A / AAAA Records
- 34.174.112.8 ↩ 8.112.174.34.bc.googleusercontent.com
Mail Server IPs
- 64.78.32.69 ↩ intermedia.net
- 64.78.25.129 ↩ east.smtp.mx.exch025.serverdata.net
SOA Record
Raw SOA
ns3.mdmusa.com hostmaster.mdmusa.local 32 900 600 86400 3600
Primary NS (mname)
ns3.mdmusa.com
Admin Email (rname)
hostmaster@mdmusa.local
Serial
32
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns3.mdmusa.com
ns3
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.intermedia.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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- MS=ms97877922
- SPFv=spf1 include:spf.intermedia.net ~all
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