Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
equitron.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 09:38:28 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 184.171.252.218 ↩ sv7.mihost.com
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns13.mihost.com rbarra.mihost.com 2026032801 3600 1800 1209600 86400
Primary NS (mname)
ns13.mihost.com
Admin Email (rname)
rbarra@mihost.com
Serial
2026032801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns14.mihost.com
ns13.mihost.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:184.171.252.218 +a +mx +ip4:107.161.178.2 +ip4:107.161.178.3 +ip4:186.177.87.110 +ip4:186.177.87.122 +include:usb._netblocks.mimecast.com +include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 ip4:184.171.252.218 +a +mx +ip4:107.161.178.2 +ip4:107.161.178.3 +ip4:186.177.87.110 +ip4:186.177.87.122 +include:usb._netblocks.mimecast.com +include:spf.protection.outlook.com -all
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